P9 wireless Bluetooth headset Material: ABS+ silica gel Color: black, silver, red, green, blue Bluetooth version: BT V5.0+EDR version Running time: 4-5 hours Standby time: 120 hours Working range: 10 meters free space Battery capacity: 400 mAh Transmission distance: 10-15 meters, no obstacles Music playing time 100% volume : about 3-4 hours Support TF Card up to 64GB TF card Not included Features: Bluetooth, TF Card, waterproof, noise cancellation, microphone Packing list: earphone * 1 Audio cable * 1 USB cable * 1 manual * 1