📘 OPEN manuals • Free online PDFs
OPEN logo

OPEN Manuals & User Guides

OPEN provides a range of consumer electronics and electrical components, including wireless sport earbuds, smart circuit breakers, and voltage protectors.

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

About OPEN manuals on Manuals.plus

OPEN Product Manuals

Welcome to the OPEN manuals page. OPEN is a manufacturer specializing in versatile electronic devices and electrical safety equipment for home and commercial use. Their product lineup features personal audio solutions like the AC601 Bluetooth Sport Earbuds, designed for active lifestyles, secure fits, and convenient wireless connectivity.

In addition to consumer audio, OPEN produces a robust range of smart electrical devices, including Tuya-compatible WiFi smart circuit breakers and adjustable three-phase over and under-voltage protectors. These manuals and quick-start guides provide essential information on product setup, wiring, pairing, troubleshooting, and FCC compliance to ensure reliable and safe operation.

OPEN manuals

Latest manuals from manuals+ curated for this brand.

OPEN AC601 Sport Earbuds User Guide

July 11, 2024
OPEN AC601 Sport Earbuds User Guide   Please read this Quick Start Guide carefully and keep it for future use.   Product Overview   Charging Before using the Open AC601…

picun H9 Open Ears Wireless Head Phones User Manual

November 2, 2025
picun H9 Open Ears Wireless Headphones Product Parameters Package Accessories Earbuds LED Indicator Description Earbuds Outline Diagram and Function Description Power On Remove both headphones from the charging compartment of…

LEIVI ‎T162A Smart Toilet Instructions

September 28, 2025
LEIVI ‎T162A Smart Toilet Specifications Rated power: Set the water volume, seat temperature, and water temperature to the highest level under the conditions of ambient temperature 68°F±41°F, inlet water static…

PETZL 241024 Swivel Open User Manual

March 14, 2025
PETZL 241024 Swivel Open Product Usage Instructions This product is designed for fall protection from height and should be used as personal protective equipment (PPE). Ensure that the working load…

SONY YY2964 Link Buds Open Instructions

December 21, 2024
YY2964 Link Buds Open Product Specifications: Model: YY2964 Bluetooth Version: 5.0 Charging Port: USB Type-C Music Playback Time (AAC): Up to 8 hours Communication Time: Up to 4.5 hours Standby…

AiM K8 Keypad Open User Guide

December 10, 2024
User Guide K8 Keypad Open Release 1.00 Introduction Keypad K8 Open features 8 pushbuttons whose status is transmitted through the CAN bus. Both buttons and CAN Messages are fully configurable…

Hoyz 3L Ø30 Hanglamp Armor Open Instructions

June 15, 2024
Hoyz 3L Ø30 Hanglamp Armor Open Specifications Icon Description 1 This luminaire should only be installed indoors. 2 This luminaire is suitable for fixing to normal flammable surfaces. 3 This…

Open AC601 Quick Start Guide

Quick Start Guide
A quick start guide for the Open AC601 wireless earphones, detailing product components, charging instructions, wearing tips, multi-function button operations, LED indicator meanings, and connection procedures.

OPEN manuals from online retailers

OPEN support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I pair my OPEN AC601 sport earbuds?

    Take the earbuds out of the charging case; they will turn on and pair with each other automatically. Turn on Bluetooth on your device, choose 'Open AC601' from the Bluetooth list, and connect. If previously paired, they will connect to the last used device automatically.

  • How do I reset my OPEN earbuds?

    While the earbuds are powered on, tap the Multi-Function Button (MFB) on both earphones 5 times simultaneously. The earbuds will automatically enter pairing mode to reset.

  • How do I charge my OPEN wireless earphones?

    Connect the Type-C USB cable to the charging case and plug it into a 5V/1A power adapter. Ensure you fully charge the earphones and the charging case before using them for the first time.

  • Where can I find instructions for OPEN smart circuit breakers?

    Detailed wiring diagrams and setup instructions for OPEN circuit breakers and voltage protectors, including Tuya APP integration, can be found in the specific product manuals available on this page.