B3 Manuals & User Guides

lexie B3 Adjusting to Life Hearing Aids Documentation

October 13, 2026

lexie B3 Adjusting to Life Hearing Aids Overview Adjusting to new hearing aids can feel overwhelming at first, but most people adapt with patience and practice. The process typically takes time, and familiarizing yourself with common sensations and helpful tips…

Brand: Lexie

Lexie B3 Hearing Journey User Guide

October 13, 2026

Lexie B3 Hearing Journey Quick Overview Charge and activate your hearing aids using the charging case, then set them up in the Lexie app (including Bluetooth® pairing and an in-app hearing test). Once set, adjust dome and receiver wire sizes…

Brand: Lexie

Lexie B3 Trouble Shooting Guide Documentation

October 13, 2026

Lexie B3 Trouble Shooting Welcome to the Troubleshooting Guide for Lexie B3 Hearing Aids with Powered by Bose sound technology. The table on the next page can help you identify issues and solutions for resolving some of the common problems…

Brand: Lexie

Lexie B3 Hearing Aids User Manual

October 13, 2026

Lexie B3 Hearing Aids Technical specifications Measurements per ANSI/CTA-2051:2017   Lexie B3 Maximum Output (OSPL90) 114 ±3 dB SPL High Frequency Average Full-on Gain (HFA-FOG) 30 ±3 dB Total Harmonic Distortion + Noise ≤ 5% Self-generated Noise ≤ 19 dBA…

Brand: Lexie

Dongguan B3 Voice Controller Instructions

August 7, 2026

Dongguan B3 Voice Controller Instructions B3 voice controller Thank you very much for buying this product.You are advised to read this user manual carefully before using this product. We sincerely hope this product will bring you a lot of convenience…

Brand: Dongguan

Yescool B3 Slim Voice Recorder MP3 User Manual

July 29, 2026

Yescool B3 Slim Voice Recorder MP3 Usage Instruction Ultra-slim design for ultimate portability Measuring just 60x35x4mm, the Yescool B3 is one of the slimmest digital voice recorders available. Its compact size makes it easy to carry in pockets or attach…

Brand: yescool

RYSJM B3 Car HUD OBD2 Head Up Display User Manual

July 21, 2026

RYSJM B3 Car HUD OBD2 Head Up Display Introduction OBD Head Up Display B3 (The product has been registered with appearance patents in Multiple Countries and Copyrights of Display Screen) Thank you for purchasing our company's head up display. The…

Brand: RYSJM

RYSJM B3 OBD Head Up Display User Manual

July 12, 2026

RYSJM B3 OBD Head Up Display Overview The OBD Head Up Display B3 reads vehicle driving data (e.g., speed, fuel consumption, water temperature, and voltage) via the car’s ECU through the OBD2 interface, and shows key information without requiring the…

Brand: RYSJM

KEVANLY B3 Multifunctional Smart Tail Light User Manual

June 8, 2026

Multifunctional Smart Tail Light B3 User Manual Component Diagram Bicycle Adapter Helmet Adapter Packing List Smart Tail Light B3*1 /Data Cable*1 / Instruction Manual*1/Wrench*1/Bracket Base*1/Helmet Adapter*1 Bicycle Adapter*1 Product Specifications LED Screen Resolution 48*15 Battery Capacity 600mAh LED Light Full Color Voltage 3.7-5V…

Brand: KEVANLY

biosled B3 Multifunctional Smart Tail Light User Manual

May 26, 2026

biosled B3 Multifunctional Smart Tail Light Component Diagram   Packing List Smart Tail Light B3*1 /Data Cable*l / Instruction Manual*l/Wrench*l/Bracket Base*l/Helmet Adapter*! Bicycle Adapter*! Product Specifications Button Functions Press and hold for 3 seconds to power on/off. The device will…

Brand: BIOSLED

OBD Head Up Display B3 User Manual

manual • May 2, 2026

User manual for the OBD Head Up Display B3, featuring installation, setup, and troubleshooting instructions for vehicle speed, fuel consumption, and engine data monitoring.

Brand: B3

B3 Multi-function Emergency Radio: User Manual and Specifications

Instruction Manual • October 31, 2025

Comprehensive user manual for the B3 multi-function emergency radio, covering operation, features like flashlight, reading light, SOS alarm, charging methods, power indicator, and detailed specifications. Includes FCC compliance information.

Brand: B3