Specification:
1.Output Power :5W
2.Unit Size : 50MM
3.Bluetooth version: 2.1+EDR
4.Build in Lithium battery:2000Wah/3.7V
5.Bluetooth transmission distance: >10M
6.Play time: 4H, Charging time:2H
7.Product Dimension :
148(W) X 66D) X148(H) mm
8.Weight : Approximately 0.23kg

YM-335

Special Feature:

1.Clock function to wake you up.

2.Function:  Bluetooth,   FM,  USB and 

3. Three adjustable nightlight levels

4. Seven color effect.

5.0.9"LED displayer on front panel.

6.Convenient front control.