- Product Name: Bluetooth Headphone
- Product color: Black,White,Red,Blue
- Material:ABS
- Gross weight: 0.73lbs/0.334kg
- Product size: 19x18x7.5cm /7.48x7.08x2.95inch
- Package size: 16.8x16.8x8.8cm/6.61x6.61x3.46inch
- Receiving distance:15m without barrier
- Horn size:40mm
- Frequency response:20Hz-20KHz
- Impedance:30?
- Battery capacity:650mAh
- Charging time:2-3h