📘 QCY manuals • Free online PDFs

QCY Manuals & User Guides

QCY is a leading global audio brand specializing in affordable True Wireless (TWS) earbuds, noise-cancelling headphones, and smart wearable devices.

Tip: include the full model number printed on your QCY label for the best match.

QCY manuals

Latest manuals from manuals+ curated for this brand.

QCY MeloBuds Pro True Wireless Noise Cancelling Earbuds User Manual

October 8, 2025

USER MANUAL QCY Melo Buds Pro True Wireless Noise Cancelling Earbuds For more languages, please visit https://www.qcy.com/pages/support-center APP DOWNLOAD Use your mobile browser to scan the QR code and download…

QCY H3 Pro Bluetooth Noise Cancelling Headphone User Manual

October 6, 2025

USER MANUAL QCY H3 Pro Bluetooth Noise Cancelling Headphone For more languages, please visit https://www.qcy.com/pages/support-center APP DOWNLOAD https://mapp.qcymall.com/qcyearphones/zh/do Use your mobile browser to scan the QR code and download the…

QCY Crossky C30 Ear Clip Bluetooth Earbuds User Manual

September 17, 2025

USER MANUAL QCY Crossky C30 Ear Clip Bluetooth Earbuds https://www.qcy.com/pages/support-center APP DOWNLOAD Use your mobile browser to scan the QR code and download the QCY app to experience custom touch…

QCY MeloBuds N70 ANC Wireless Earbuds User Manual

September 13, 2025

QCY MeloBuds N70 ANC Wireless Earbuds Specifications Product Name: QCY MeloBuds N70 ANC Wireless Earbuds Custom Touch Control EQ Settings Firmware Updates Multi-language Support APP DOWNLOAD Use your mobile browser…

QCY MeloBuds N70 ANC Wireless Earbuds User Manual

September 10, 2025

QCY MeloBuds N70 ANC Wireless Earbuds Product Specifications Product Name: QCY MeloBuds N70 ANC Wireless Earbuds Custom Touch Control EQ Settings Firmware Updates APP DOWNLOAD Use your mobile browser to…

QCY BH25H4GMA, BH25H4DG Bluetooth Headset with Microphone User Manual

September 3, 2025

QCY BH25H4GMA, BH25H4DG Bluetooth Headset with Microphone Overview Packaging List Images in this manual are for reference only. Please refer to the actual product. The headset comes pre-paired with the…

QCY BH25HT18A Bluetooth Earbuds User Manual

August 7, 2025

QCY BH25HT18A Bluetooth Earbuds User Manual Download the QCY app to experience custom touch control, EQ settings, firmware updates, and more. Use your mobile browser to scan the QR code…

QCY Crossky C30 Open Clip Headphones User Manual

August 4, 2025

QCY Crossky C30 Open Clip Headphones Product Information Specifications Wireless frequency: 2.402 - 2.480GHz RF power of transmission: [specification missing] Overview The QCY Crossky C30 is a wireless earbud product…

QCY QT-43 Super Lightweight and Ergonomic Earbuds User Manual

July 31, 2025

QCY QT-43 Super Lightweight and Ergonomic Earbuds Dear customer, Thank you for purchasing our product. Please read the following instructions carefully before first use and keep this user manual for…

QCY HT15 True Wireless Noise Canceling Earbuds Instruction Manual

July 23, 2025

QCY HT15 True Wireless Noise Canceling Earbuds For better use experience, please scan to download QCY APP before start-up. Overview Choose Eartips Please try medium eartips ﬁrst as they ﬁt…

QCY HeroadVT 200 无线耳机用户手册 | 操作指南与故障排除

User Manual

获取 QCY HeroadVT 200 无线耳机的官方用户手册。了解配对、连接、控制、音效设置、故障排除和保修信息。访问 QCY 官网获取更多支持。

QCY Heroad VT200 Wireless Headphones User Manual

manual

Comprehensive user manual for the QCY Heroad VT200 wireless headphones, covering setup, controls, features, troubleshooting, and safety information.

QCY Heroad V200 Gaming Headset User Manual | 7.1 Surround Sound, Multi-Platform

User Manual

Comprehensive user manual for the QCY Heroad V200 gaming headset. Learn about setup, Bluetooth pairing, 2.4GHz mode, wired connection, button controls, software installation, warranty, and safety precautions.

QCY-T17S True Wireless Earbuds User Manual

User Manual

User manual and specifications for the QCY-T17S True Wireless Earbuds, covering pairing, usage, charging, functions, and warranty information.

QCY-T4 Mini TWS Bluetooth Earbuds User Manual and Specifications

User Manual

User manual for QCY-T4 Mini TWS Bluetooth Earbuds, covering setup, pairing, usage, features, warranty, and FCC compliance. Learn how to connect, wear, and use your earbuds effectively.

QCY T18 True Wireless Earbuds User Manual

User Manual

Comprehensive user manual for QCY T18 True Wireless Earbuds, covering setup, pairing, operation, wearing, charging, function controls, after-sales service, FAQ, tips, and compliance information.

QCY-T17S True Wireless Earbuds User Manual and Product Information

User Manual

Comprehensive user manual and product details for the QCY-T17S True Wireless Earbuds, including setup, features, FAQ, and safety information.

QCY H3 Wireless Noise Cancelling Headphones User Manual

User Manual

User manual for the QCY H3 wireless noise cancelling headphones, detailing setup, functions, connectivity, FAQ, warranty, and safety information.

QCY A3 Bluetooth Headset User Manual and Specifications

User Manual

Comprehensive user manual for the QCY A3 Bluetooth Headset, covering setup, controls, specifications, troubleshooting, and warranty information. Learn how to pair, charge, and use your A3 headset.

QCY-T17 True Wireless Earbuds User Manual and Warranty

manual

User manual and warranty information for the QCY-T17 true wireless earbuds, detailing features, operation, specifications, and manufacturer support.

QCY T2C Bezdrátová sluchátka - Uživatelská příručka

user manual

Kompletní uživatelská příručka pro bezdrátová sluchátka QCY T2C, popisující funkce, párování, nabíjení, technické specifikace a důležitá upozornění pro optimální použití.

QCY MeloBuds N20 ANC Wireless Earbuds User Manual

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Official user manual for the QCY MeloBuds N20 ANC Wireless Earbuds. Find instructions on setup, pairing, multipoint connection, controls, troubleshooting, warranty, and safety information.

QCY manuals from online retailers

QCY Crossky C30 Open-Ear Wireless Earbuds User Manual

C30 • December 19, 2025

Comprehensive instruction manual for the QCY Crossky C30 Open-Ear Wireless Earbuds, covering setup, operation, features, maintenance, troubleshooting, and specifications.

QCY H3S Wireless Bluetooth Over-Ear Headphones User Manual

H3S • December 17, 2025

Comprehensive instruction manual for QCY H3S Wireless Bluetooth Over-Ear Headphones, covering setup, operation, maintenance, troubleshooting, and detailed specifications.

QCY MINI 2 Bluetooth Earphone User Manual

MINI 2 • December 10, 2025

Comprehensive user manual for the QCY MINI 2 Bluetooth Earphone, covering setup, operation, maintenance, troubleshooting, and specifications.

QCY H3 ANC Headphones User Manual

H3 • December 4, 2025

Comprehensive user manual for QCY H3 ANC Headphones, covering setup, operation, maintenance, and troubleshooting for optimal audio experience with adaptive noise cancellation, Hi-Res sound, and dual device connectivity.

QCY Crossky GTR2 (QT30) Open Ear Headphones User Manual

Crossky GTR2 (QT30) • November 26, 2025

Instruction manual for QCY Crossky GTR2 (QT30) Open Ear Headphones, covering setup, operation, maintenance, troubleshooting, and specifications for optimal use.

QCY Crossky C50 Open-Ear Wireless Earbuds Instruction Manual

Crossky C50 • November 26, 2025

Comprehensive instruction manual for QCY Crossky C50 Open-Ear Wireless Earbuds, covering setup, operation, maintenance, and specifications.

QCY GTS S2 Smartwatch User Manual

GTS S2 • November 26, 2025

Comprehensive user manual for the QCY GTS S2 Smartwatch (Black), covering setup, operation, maintenance, troubleshooting, and specifications.

QCY H3 PRO ANC Bluetooth Headphones User Manual

H3 PRO • November 6, 2025

Comprehensive user manual for the QCY H3 PRO ANC Bluetooth Headphones, covering setup, operation, maintenance, troubleshooting, and specifications.

QCY Q25 Wireless Bluetooth 4.1 Headphone User Manual

Q25 • November 4, 2025

Comprehensive user manual for the QCY Q25 Wireless Bluetooth 4.1 Headphone, covering setup, operation, maintenance, troubleshooting, and specifications.

QCY T27 ArcBuds Lite Bluetooth Earbuds User Manual

T27 • November 2, 2025

Comprehensive user manual for the QCY T27 ArcBuds Lite Bluetooth Earbuds, including setup, operation, maintenance, troubleshooting, and technical specifications.

QCY ANC H4 Wireless Headphones User Manual

H4 • October 23, 2025

Comprehensive user manual for QCY ANC H4 Wireless Headphones, covering setup, operation, maintenance, and troubleshooting.

QCY H3 ANC Bluetooth Headphones User Manual

QCY H3 • October 21, 2025

Comprehensive instructions for setting up, operating, and maintaining your QCY H3 ANC Bluetooth Over-Ear Headphones, featuring active noise cancellation, Hi-Res Audio, and multipoint connection.

QCY H4 ANC Wireless Headphones User Manual

H4 • February 15, 2026

Comprehensive user manual for the QCY H4 ANC Noise Cancelling Bluetooth Headset, including setup, operation, maintenance, and specifications.

QCY H3 Lite ANC Wireless Headphones User Manual

H3 Lite • 1 PDF • February 9, 2026

Official user manual for QCY H3 Lite ANC Wireless Headphones, covering setup, operation, maintenance, troubleshooting, specifications, and user tips.

QCY Melobuds N20 HT20 Wireless Bluetooth Earphones User Manual

Melobuds N20 HT20 • 1 PDF • February 2, 2026

Comprehensive user manual for QCY Melobuds N20 HT20 Wireless Bluetooth Earphones, including setup, operation, troubleshooting, specifications, and warranty information.

QCY Melobuds N50 ANC Wireless Earphone Instruction Manual

Melobuds N50 • 1 PDF • January 31, 2026

Comprehensive instruction manual for the QCY Melobuds N50 ANC Wireless Earphones, covering setup, operation, maintenance, troubleshooting, specifications, and warranty information.

QCY H2 H2pro Wireless Headphones User Manual

H2 H2pro • 1 PDF • January 27, 2026

Instruction manual for QCY H2 and H2pro Wireless Headphones, covering setup, operation, maintenance, troubleshooting, specifications, and warranty information.

QCY H3 PRO Adaptive ANC Wireless Headphones User Manual

H3 PRO • 1 PDF • January 23, 2026

Comprehensive user manual for the QCY H3 PRO Adaptive ANC Wireless Headphones, covering setup, operation, features, troubleshooting, specifications, and warranty information.

QCY Crossky C30 Wireless Bluetooth 5.4 Earphones User Manual

Crossky C30 • 1 PDF • January 22, 2026

Comprehensive instruction manual for the QCY Crossky C30 Wireless Bluetooth 5.4 Earphones, covering setup, operation, troubleshooting, specifications, and safety.

QCY T17 Bluetooth 5.3 Wireless Earphones Instruction Manual

T17 • 1 PDF • January 22, 2026

Comprehensive instruction manual for QCY T17 Bluetooth 5.3 Wireless Earphones, covering setup, operation, maintenance, troubleshooting, and specifications.

QCY Crossky T33 App Wireless Open-Ear Air Conduction Earphones User Manual

Crossky T33 • January 22, 2026

Comprehensive user manual for the QCY Crossky T33 App Wireless Open-Ear Air Conduction Earphones, including setup, operation, maintenance, troubleshooting, and specifications.

QCY H2 Pro Wireless Headphones User Manual

H2 Pro • 1 PDF • January 16, 2026

This comprehensive user manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your QCY H2 Pro Wireless Headphones. Learn about its advanced features like Bluetooth 5.3,…

QCY Crossky GTR2 Open-Ear Wireless Earphone Instruction Manual

Crossky GTR2 • 1 PDF • January 15, 2026

Comprehensive instruction manual for the QCY Crossky GTR2 Open-Ear Wireless Earphone, covering setup, operation, maintenance, troubleshooting, specifications, and warranty information.

QCY Crossky C50 Open Ear Wireless Earphone User Manual

Crossky C50 • 1 PDF • January 15, 2026

Comprehensive instruction manual for the QCY Crossky C50 Open Ear Wireless Earphones, covering setup, operation, maintenance, troubleshooting, and specifications.

QCY video guides

Watch setup, installation, and troubleshooting videos for this brand.

QCY Crossky C30 Open-Ear Clip Earphones: Comfort, Style & Advanced Audio

0:54 • 1280×720 • promo

QCY MeloBuds ANC Truly Wireless Earbuds: 40dB Active Noise Cancellation & HiFi Audio

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QCY MeloBuds ANC Truly Wireless Earbuds: 40dB Active Noise Cancellation & HiFi Sound

0:29 • 1920×1080 • feature_demo

QCY H3 Pro Hybrid ANC Headphones: Immersive Hi-Res Audio & Clear Calls

0:47 • 2160×1080 • promo

QCY H3 PRO Hybrid ANC Headphones: Immersive Hi-Res Audio & 60H Battery Life

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QCY H3 Wireless Noise Cancelling Headset Review: Comfort, 60-Hour Battery & Immersive Audio

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QCY Manuals & User Guides

QCY manuals

QCY manuals from online retailers

QCY Crossky C30 Open-Ear Clip Earphones: Comfort, Style & Advanced Audio

QCY MeloBuds ANC Truly Wireless Earbuds: 40dB Active Noise Cancellation & HiFi Audio

QCY MeloBuds ANC Truly Wireless Earbuds: 40dB Active Noise Cancellation & HiFi Sound

QCY H3 Pro Hybrid ANC Headphones: Immersive Hi-Res Audio & Clear Calls

QCY H3 PRO Hybrid ANC Headphones: Immersive Hi-Res Audio & 60H Battery Life

QCY H3 Wireless Noise Cancelling Headset Review: Comfort, 60-Hour Battery & Immersive Audio

QCY Crossky GTR Open Truly Wireless Earbuds - Review and Features

QCY T15 Crossky GTR True Wireless Earphones: How to Wear, Connect, and Use

QCY G1 Gaming Earbuds: How to Connect, Use Features, and Troubleshoot

QCY T13 TWS Earphones Review and Unboxing

QCY T13 TWS Earphones: A Detailed Look

QCY T13 TWS Earphones Review and Features