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Specifications
- 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: mm
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Product material: ABS+PC
