Allows 4 hours playing time at the volume to 70% of the maximum volume. Compact & lightweight and super thin.

Support Micro SD card and USB card, play MP3 format audio.

A rechargeable battery that supports up to 15 hours of playtime and dual USB charge

Enjoy up to 4 hours playing time. Compatible with most smart phones, tablets, personal computers or other devices.

Built-in Microphone for hands free calling and answering the phone calls. Aux-in connection, micro-sd card slot.

Supports micro SD card and AUX input so you can enjoy it anywhere, long play time.

It can play for 6 hours. Easy to carry, easy to store. Clear and natural sound.

This wireless speaker is compatible with your Smartphone, Pc, laptop and tablet, easy to connect.

Betron Bluetooth speakers are equipped with built in microphone for Hands free calling.