iDeaUSA Wireless Speaker, Bluetooth 4.0 Bass Speaker, Subwoofer and Boombox Outdoor Speaker, with Mic for Hands Free Calling, NFC Supported for IOS and Android Smartphone and Tablet (Black&Red) Bluetooth 4.0+CSR Chip: Full range and clarity sound, improvement in signal processing, two innovative drivers deliver great sound and eliminate distortion even at maximum volume. You can even hear the incomparable boombox sound that ever before. Hand-free Calling: Built-in Mic, switch easily between songs and incoming calls with the matching control and mic. Auxilary port include, let you connect other non bluetooth sources, like MP3 player. NFC supported, more easier and faster in pairing d Easy Paring: Voice Prompts make this Bluetooth Speaker more easier pair with your smartphone, tablet or other Bluetooth Device than ever before. Plus, The speaker can remember the recent devices you have used, and reconnecting automatically. Long distance, Long standby: Up to 10M/33ft distance provides you the freedom of movement, no worries about the wires hassles. 1400mAh rechargeable lithium-ion battery delivers up to 8 hours of playtime. USB cable included, less than 3 hours recharge Package Include: Bluetooth Speaker*1, USB Charging Cable*1, AUX Line-In Cable*1, Protective Cap Bag*1, Quick Start Guide1, Warranty Card*1.