Features: Double woofer powered active portable bluetooth speaker. Clear sound and heavy bass for a dynamic sound effect. Stream music from any bluetooth-enable devices. Memory Card & AUX inputs for your non-BT external audio devices. Built-in high quality microphone for hands-free phone calls. Portable Bluetooth speaker, with 1800mAh rechargeable battery. Charge the speaker quickly and easily with the USB charging cable. It will be easy to carry when hiking, walking, running, etc. And you can install the sport speaker on your bike with the stand, it is convenient to operate. Supports wired mic connection. Convenient volume knob control. Clear LED display.Specifications: Audio Inputs:Memory Card/Bluetooth/FM/AUX Output Power:10W Speaker Size:6.5\"*2 Battery capacity:1800mAh Available Colors:Black Connectivity:Wireless Charging time:3 HoursPackage Includes: 1 x Bluetooth Speaker 1 x Charging Cable 1 x Remote Control 1 x Manual 1 x AUX Cable