boat Rockerz 235 V2

1>Headphone TypeIn-EarIPX 2>RatingIPX5Driver TypeDynamic Driver 3>Size10 mmImpedance16ΩSensitivity 4>(dB)- 98dB±3DBFrequency 5>Response20Hz-20KHzBattery Capacity 6>(mAh)110 mAhPlayback 7>Time8 hoursPower Source3.7V/120 8>mAhCompatibilityAll Bluetooth 9>DevicesCharging Time1.5 10>hoursStandby Time150 11>hoursTalktime8 hoursCountry Of 12>OriginChinaBluetooth VersionV5.0