JR-CB2

1. RX/TX transmitting & receiving 2-in-1 design, free switch between two modes
2. Smart LED digital display, easy to check remaining capacity
3. Built-in 300mAh battery, up to 14h battery life
4. Latest BT 5.3 technology, low latency, stable connection within 30m
5. Colorful LED ring, facilitates operation at night, safe for driving
6. AUX/TF/BT multi-mode connection, satisfying different needs
7. Independent control buttons, easy to play/pause music or answer/reject calls
8. High temperature resistant 3M adhesive that can be removed, space-saving magnetic plate that suits anywhere
9. Dual-mic ENC noise cancellation, accurately picks up human voice, clearer calling experience

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Description

Name: 2-in-1 Wireless Transmitter/Receiver
Model: JR-CB2
BT version: V5.3
Audio decoding: SBC
Supported protocols: HSP, HFP, A2DP, AVRCP
Supported modes: receiving, transmitting, BT, AUX, TF card
Transmission range: ≤12m
Frequency response range: 20Hz-20kHz
Mic sensitivity: -38±2dB
TX mode music time: about 6.5h (60% volume)
TX mode calling time: about 5.5h (60% volume)
RX mode music time: about 14h (60% volume)
RX mode calling time: about 12h (60% volume)
Standby time (connected): about 24h
Battery capacity: 300mAh
Charging time: about 2h
Charging port: Type-C
Charging input: 5V⎓1A
Product size:
Product material: ABS+PC
Net weight: g

Specification

Overview

Processor

Display

RAM

Storage

Video Card

Connectivity

Features

Battery

General

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