FEATURE & SPECIFICATION:

1.Power:2W*2
2.Impendance:4Ω
3.Frequency:150Hz~16KHz
4.Input:DC5V
5.Battery:5V500mAh
6.S/N:>76dB
7.THD<1% dB
8.Colour:Black/White/Pink/Blue/Green
9.Product size:L125*W70*H40 mm
10:Carton Quantity:100PCS

Magic zoom in mobile phones, MP3. MP4.MP5 audio equipment
Needn't match equipment, supports most ios devices and android phones;
Automatically turns on and off
Powerful output:2W*2RMS
Dual mode power supply (*3 AA alkaline batteries or standard BL - 5 c)
Working station indicator
3.5 mm audio input and DC5V input
Normal volume