Support MP3 songs played TF card/USB store.
Support handfree calling, FM radio, 3.5 mm audio input.
Support time clock, alarm clock, snooze function.
LED brightness can be adjusted freely.
Built-in bluetooth wireless transmission.
Compatible with all bluetooth devices such as smart phones, tablet PC, TV, etc.
Color: China Red, Rose Gold, Classic Black, Sky Blue
Model: GS 707
Transmission distance: Up to 10m
Battery capacity: 240 mAh
Operating voltage: 5V 1.5A
Power: 4W x 2
1 x bluetooth Speaker