- Bluetooth Version: Bluetooth 5.1
- Protocols: A2DP, HFP, AVRCP, HSP
- Chip: JL65E4
- Operating Frequency: 20Hz-20kHz
- Speaker Diameter: 52mm
- Speaker Impedance: 4 ohms
- Speaker Power: 3W
- Battery: 500mAh Lithium Polymer
- Music Playback Duration: 4 hours
- Talk Time: 7 hours
- Standby Time: 140 hours
- Charging Time: 110 minutes
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Charging Port: micro-USB
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Built-in Microphone
- Dimensions (L*W*H): 73.5mm73.5mm73.5mm