Boat RockerZ 225

Headphone Type-In-Ear IPX Rating- IPX5 Driver Type- Dynamic Driver Size- 10 mm Impedance- 16Ω Sensitivity (dB) - 98dB±3DB Frequency Response- 20Hz-20KHz Battery Capacity (mAh)- 110 mAh Playback Time- 6 hours Power Source- 3.7V/120 mAh Compatibility- All Bluetooth Devices Charging Time- 1.5 hours Standby Time- 150 hours Talktime- 6 hours Bluetooth Version- V4.1