Music not bound for a powerful wireless stereo. Attention to detail, precision technology.

Features:
Stylish design, suitable for young students and officers.
Fine sound quality, do not damage the original tone.
Comfortable and soft headset, will not hurt your ears after long time wear.
BT 4.0, sstable signal, high speed and long distance transmission.
With hands-free phone answering function.
Support TF card, more music to memory.

Specifications:
Color: black, silver, red (optional)
BT: 4.0
Output power: 200MV
Charging voltage: 5V
Speaker: 32Ω 1W  Φ40mm
Transmission distance: 10m
Frequency range: 20Hz-20KHz
Working current: 70mAh
SNR: 80dB
Working voltage: 3.7V
Distortion: ≤1%
Battery: 400mAh
Item size: 15.6 * 5.1 * 5.1cm / 6.1 * 2.0 * 2.0in
Item weight: 260g / 9.2oz
Package size: 18.5 * 7.5 * 7.5cm / 7.3 * 3.0 * 3.0in
Package weight: 490g / 1.1lb

Package list:
1 * Headset
1 * Cable
1 * User manual