Function characteristics:
[Stage lighting] high quality built-in motor， can spin out colorful stage lighting
[Bluetooth audio] Bluetooth 2.1+EDR， the maximum receive distance of 10 meters.
[MP3 player] Direct playback TF card stored in the MP3 file.
[FM radio] FM digital stereo radio， radio memory play.
[Audio input] Stereo audio input interface， easy to connect computer， digital music player， mobile phone and other audio equipment.
[Breakpoint memory] Automatic memory last time when exiting the repertoire， the volume size
The built-in battery] Built in rechargeable lithium battery， environmental protection， energy saving， the utility.
[USB player] Direct playback U disk memory put MP3 file

Technical specifications:
Output power: 3W
Working voltage: 3.7V
Frequency response: 100Hz-18KHz
SNR: greater than or equal to 80dBA
Distortion: !#!lt!*! 1%
Audio input: Bluetooth， TF card， AUX， FM
Support for bit rate MP3:， 32Kbps-320Kbps
The speaker unit: 45mm， double magnetic， 16 cores， 4 ohm
Input power: built-in polymer rechargeable battery 600mAh 3.7V or external DC5V
Regulation: key adjustment form
Input sensitivity: 450 ±50mV
Weight: About 380g
Size: 10.5*10.5*12.8CM

Package included:
1*LED Speaker
1*USB audio cable
1*User manual