Technical Details ：

1)Output Power: 2.4W
2)Rating Power: 1.8W
3)Frequency response: 100Hz-20KHz
4)Speaker: 20*27mm micro speaker, 4 Ohms
5)Signal-to-Noise: ≥85dB
6)Distortion: ＜0.5%
7)Battery Voltage: 3.7V
8)Battery Capacity: 300MHA
9)Battery Charging Voltage: 4.2V±0.05V
10)Charging time: USB-4hours

Accessories：

1)Pc USB power supply cable
2)Earphone cable
3)Landyard

Packing Details：

Product size:
41*42*42mm
Color box size:
11.8x 9.5x 4.5 cm
1pc/acrylic box
62*29.8*30CM/100pcs
N.W./G.W.: 7.8kg/8.8KG