Joyroom JR CB3 2-in-1 Wireless Transmitter / Receiver

Dual Functionality: Works as both a wireless transmitter and receiver, allowing you to add Bluetooth capability to non-Bluetooth devices like car stereos, home speakers, or TVs.

Latest Bluetooth Technology: Utilizes Bluetooth version 5.3 for a more stable connection, faster transmission, and lower power consumption.

Extended Battery Life: Provides up to 22 hours of music playback and 16 hours of talk time at 70% volume on a single charge.

Hands-Free Calling: Features a built-in microphone with -38±2dB sensitivity, enabling clear hands-free phone calls while driving.

High-Quality Audio: Supports AAC and SBC audio decoding and a frequency response range of 20Hz-20kHz for high-fidelity sound.

Wide Range: Offers a transmission distance of over 12 meters, providing flexibility in device placement.

Compact & Portable: Small form factor (51.4 x 35 x 13.4 mm) and lightweight (30g), making it easy to carry and install in any vehicle or setup.

Large Battery Capacity: Equipped with a 300mAh battery that fully charges in approximately 2 hours via a 5V⎓1A input.

Broad Protocol Support: Compatible with HSP, HFP, A2DP, and AVRCP protocols for versatile connectivity with various smartphones and audio equipment.