Bluetooth Speakers, Waterproof Wireless Portable Bluetooth V4.0 Speaker with High-Definition Sound Quality & Subwoofer ,Sensitive touch,12 Hours Playtime,Handsfree Call Wireless Bluetooth Play,Handsfree Call,Line in,TF Card Play,FM Radio,Mircro USB Charging Double 5W Bluetooth Speakers and Enhanced BASS Resonator, combined with more than 90db SNR, delivers a qualified listening experience even CROSS A WALL! Built-in 1800mAh Rechargeable Lithium Battery for up to 10 hours playtime. Built-in microphone for Hands-Free speaker phone calling. Sensitive touch button easy to control. Support Micro USB Charging, and MORE available Mode option, include Bluetooth, TF Card, FM Radio, AUX-IN. The elegant Portable Wireless Speakers design, in classic simplicity, which fit to home fantastically, plus the compact and sleek high-quality ABS cover reflex some shine in bright environment, offer you the beautiful enjoying not only for ears but also for eyes!