Awei T15 P Bluetooth wireless headphones with high quality sound, Noise Cancelling technology and ergonomic design for comfortable use every hour of the day. With a practical charging case that you can have with you everywhere. Features: touch technology (touch control), microphone,
Bluetooth version: 5.0.
Battery capacity: 390mAh.
Charging time: 1.5 hours.
Call time: 5 hours.
Music time: 4 hours.
Waiting time: 150 hours.
Charging voltage: DC 5V.
Maximum transmission distance: 10m.
Bluetooth operating frequency: 2.402GH-2.480GH-Z.
Resistance: 32h.
Sensitivity: 92DB ± 3dB.
Frequency response range: 20-20000Hz.