The stents speakersST-616
Features:
A compact design, stylish appearance
2 small size and easy to incorporate, easy to carry
3 is applicable to a variety of phone / flat computer
4 dual-mode power supply, safe and convenient
5 5V voltage output
Technical parameters:
Rated the main impedance: 4n
Rated voltage: DC 5V
Weight: 125g
Frequency Response : 90-20kHz
Dimensions: 185 * 58 * 26 mm
Speaker unit; 40mm
Output interface: 3.5mm stereo
Power supply: USB Dc 5V 3 * AAA batteries