HAINO TEKO WIRELESS SPEAKER S31

* Support – Bluetooth, USB , TF Card
* The device has a built-in rechargeable battery, is compatible with Android, iOS Mobiles,
Tablets, PC, Laptop, MP3 Audio and Any Devices
* M button – Short press the TF/U disk/BT mode change, disconnect/reconnect | -button short
press to reduce the volume, long press to switch to the previous song and +button
short press to volume, long press to switch to the next song
* Portable and Lightweight
* Long hours of playtime
* Delivering impressively rich and clear audio