Model number:TS-M87
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- Chipset: JL 6955F
- Bluetooth version: V 5.1+ EDR
- Transmission distance:10 m
- Playing time:3~4 hrs
- Standby time: 180 hrs
- Battery: 200 mAh rechargeable lithium battery
- Charging time: 1 H
- Speaker: Ø 40 mm
- Sensitivity: 110 + 3 dB S.P.L at 1 KHZ
- Impedance:32 Ω
- Frequency response: 20 hz- 20 khz
- Rated power: 15 mW * 2
- Music playback time: 3~4 h
- Material: ABS shell + fuel injection + sewn ear caps + head bow cotton + electroplating
- Color: black, white, pink, blue
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