bluetooth Manuals & User Guides

Frewurwer XY-Q100H 2.1 Channel Bluetooth Digital Audio Amplifier Board User Manual

October 16, 2026

Frewurwer XY-Q100H 2.1 Channel Bluetooth Digital Audio Amplifier Board Overview The XY-Q100H 2.1-channel BT digital audio amplifier board supports multiple audio inputs (BT/AUX/USB) and high-definition Bluetooth decoding (including APTX/APTX-HD/AAC). It uses a 2.1-channel design with independent high/low frequency adjustment for…

Brand: Frewurwer

MITEK BRP Bluetooth Audio System User Manual

October 16, 2026

MITEK BRP Bluetooth Audio System Scope This document outlines the function of the Bluetooth Audio System. Only a qualified engineer or technician should follow the instructions provided in this document. This document is not intended to be used by the…

Brand: MiTek

DBEIXIWEI Bluetooth Power Amplifier User Manual

October 15, 2026

DBEIXIWEI Bluetooth Power Amplifier Quick Setup Verify the board matches your project requirements and technical specifications. Connect power to the board and confirm wiring polarity (+ and −) before applying power (operate within 3.3V–5V DC). Connect your speakers to the…

Brand: DBEIXIWEI

HotBell HBWX9 Bone Conduction Bluetooth Earphone Instructions

October 15, 2026

HotBell HBWX9 Bone Conduction Bluetooth Earphone Overview HBWX9 HotBell bone conduction Bluetooth earphone with rechargeable battery, Bluetooth and MP3 playback modes, call controls, and optional AI voice control. Follow the charging and pairing steps to get started, then use the…

Brand: HotBell

OLOPKY B6 Wireless Receiver and Transmitter User Manual

October 15, 2026

OLOPKY B6 Wireless Receiver and Transmitter Product Introduction This product is a 2-in-1 receive and transmit Bluetooth device, designed to send and receive all of your audio freely and easily. Via this product, you can cast the music on your…

Brand: OLOPKY

Sanag S6S Nova True Wireless Stereo Headphones User Guide

October 14, 2026

TRUE WIRELESS STEREO sanag S6S Nova User Guide Product Overview Button function operation Power On: 1. Open the charging compartment and remove the headphones. The headphones will automatically turn on, with the ice-blue light flashing rapidly. When the two headphones…

Brand: sanag

RAOPINGX Bluetooth 5.2 Earphones Neckband Headphones Controls Instructions

October 14, 2026

Bluetooth 5.2 Earphones Neckband Headphones Controls Instructions

Brand: RAOPINGX

ZHUFON YJ33 OWS Sports Bluetooth Wireless Headphones User Manual

October 13, 2026

YJ33User manual Boot Animation A. When starting up for the first time, there is a boot animation and startup music. B. For the first-time startup, short-press the button to turn on the device. C. After the "hello" greeting plays, first…

Brand: ZHUFON

Shenzhen Chiyi 4NB1302418-GN Pillow Bluetooth Speaker User Manual

October 13, 2026

Product Name: Equipment Model: 4NB1302148- GN Manufacturer: Shenzhen Chiyi Technology Co., Ltd Address: 401-43, Buildings 2 and 3, M-10, Maqueling Industrial Zone, Maling Community, Yuehai Street, Nanshan District, Shenzhen E-mail / Tel: smtsykj@163.com / 17722493418 Made in China Warning Avoid…

Brand: Shenzhen Chiyi

Lenovo TA210 Wireless Earphones Bluetooth User Manual

October 10, 2026

TA210 Lenovo TA210 Wireless Earphones • Bluetooth 5.4 • 24H Long Battery Life • Touch Control Shortcut operation methods for Lenovo wireless headphones: Turn on the headphones: Press and hold the power button on the headphones until you hear the…

Brand: Lenovo