XREXS DY-27 Portable Wireless Bluetooth Stereo Speakers with Radio and Alarm Clock Built-in Microphone Hands-free for iPhone iPad Laptop Black Crystal clear surround sound stereo speaker with subwoofer powerful dual 4W driver ultra bass system Multi play modes: MP3 player, AUX input, SD card, USB flash disk, paring with phone computer tablets Built-in Microphone Hands Free Answer for iphone Samsung Huawei, ect Digital LED time display alarm speaker with FM radio tuner, one-click auto scan Up to 10 hours play time, built-in powerful 2x5W rechargeable li-ion battery fast recharge within 3H