Bluetooth Specifications
- Version: Bluetooth 5.3
- Supported Protocols: A2DP, AVRCP, HSP, HFP
- Operating Frequency: 2.402 GHz – 2.480 GHz
- Receiving Sensitivity (Typical): -42 dB ± 3 dB
- Effective Range: ≤ 10 meters
Audio Performance
- Output Power: Rated at 5 mW
- Channel System: Stereo Sound
- Frequency Response: 20 Hz – 20 kHz
Battery and Charging
- Battery Capacity: 280 mAh
- Charging Input: DC 5V / 1A
- Charging Time: Approximately 1.5 hours
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