EasyAcc bluetooth speaker - make enjoying music easier High definition sound with S-Bass deep bass technology, which makes enjoying your music portably easy. Lasts up to 4-5 hours with a full battery (at normal volume) and offers a wireless connection of up to 10 meters; small and lightweight, too, so it can fit easily into your bag or pocket for on the go use. Includes a microphone so you can receive voice calls hands-free. Wireless Bluetooth 3.0 Connection View larger FM Radio Function-Press Mode Button Hands Free Answering Phone Function Supports MicroSD Card Playing View larger Enjoy Music via 2-in-1 AUX Cable Connection View larger 3D Stereo Dynamic Bass Engine,S-Bass Deep Bass Works with all Bluetooth-enabled devices as well as devices with a 3.5mm audio jack (standard headphone jack). Compatible with iPhone 5s/5c, iPod, iPad, Android smartphone such as Samsung galaxy s5/s4, HTC, Sony, Nokia, LG, Huawei, Blackberry, etc. MP3 players, CD players, desktops, laptops, tablets, and other music devices with an audio jack. Product Features: 3W output, incredible sound quality from a small package. Compatible with any Bluetooth-enabled playback devices-connects wirelessly up to 30 feet away. 3D stereo dynamic bass engine & S-Bass deep bass technlogy offer you magnificent bass. Rechargeable lithium battery that provides up to four hours of wireless play. Line-In jack for non-Bluetooth-enabled devices directly to the speaker. Small, compact, and extremely portable, easy on the go.