Joyroom JR-CB1 Bluetooth Wireless Receiver
- Bluetooth 5.3 chip, HiFi sound quality
- LED power display, real-time power monitoring
- Crystal clear calls, no noise interference
- 16h battery life, worry-free long-distance driving
- Support dual connection & automatic reconnection
- Lightweight design, easy to carry
- Supported protocols: HSP/HFP/A2DP/AVRCP
- Audio decoding: AAC/SBC
- Transmission distance: more than 12m
- Frequency response range: 20Hz-20kHz
- Microphone sensitivity: -38+/-2dB
- Working voltage: 3.0-4.2V
- Signal-to-noise ratio: greater than 58dB
- Power: 50mW
- Battery capacity: 300mAh
- Music time: 22 hours (70% volume)
- Talk time: 16 hours (70% volume)
- Charging time: 2h
- Standby time (connection): 27h
- Charging input: 5V 1A
- Product size: 51.4x35x13.4mm
- Net weight: 30g

