Bluetooth V4.0

Double Alarm Clock

Dual 16 core loud speakers

Big Vibrating Diaphragm

Built-in LED night light with touch function

16 core loudspeaker,professional customized cavity
Double 3W drivers powerful surround stereo sound
Clock function, double alarm clock function
Support 4 play modes:Bluetooth,TF card,AUX in & FM

Battery:3.7V

Power supply: USB/DC 5V

Product size: D142*H146mm

Weight: 670g

Color: White

S-51, music & home series,  integrate Bluetooth speaker, time, alarm, temperature(option) .