Features: BT Connection: Easy to pair with you BT-enabled devices such as, for iPhone7 6Plus, for Samsung S7 / Note 5, etc. Offers a wireless connection range of 10 meters. Surround sound: Dual speakers for high performance multi-dimensional sound and an unparalleled cinematic deep bass surround sound, let you enjoy high-quality music. Multifunctional BT Soundbar: Supports 3.5mm audio input for the devices without BT function, 32GB TF card music play, hands-free calling and voice prompt. Home Theater: Perfectly match for your TV to turn it into a complete entertainment system, especially best for home theater, enjoy the great and warm time with your family. Duration Time: Built-in rechargeable 1800mAh battery provides up to 10 hours of playtime. With a rotated button, very easy to operate power on/off, volume+/-.