Handsfree Function Support. Speaker 40MM double magnetic + bass diaphragm
Speaker system 2.0 double track.
Audio decoding support MP3/WMA/WAV/SBC
Card Reader Function Support Read and Play MP3 from TF Card /U-Disk(Up to 16GB)
1. listening to the song correct, support songs and call,
2. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;
3. Bluetooth spakeer connected to the phone after the shutdown  , and then open the Bluetooth speaker will connect back to the phone  automatically  , more convenient;
4. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone;
Specifications:
Material - Plastic
Communication: AUX, Bluetooth, USB
PMPO:10W
Speaker Type: Portable
Support Memory Card: Yes
Playback Function:Other,MP3,Radio
Output Power:10W
Built-in Microphone: Yes
Number of Loudspeaker Enclosure:1
Channels:2 (2.0)
Remote Control: No
Frequency Range:75Hz-20KHz