Bluetooth Headphones, Alpatronix HX110 Universal HD Noise Reduction Wireless Stereo Headset w/Built-in Mic, NFC, aptX, Bluetooth 4.0 for Smartphones & Computers [20+ Hrs. Playback Time] - (Black) 20+ HOURS OF PLAYBACK TIME: Bluetooth headset functions both as a wireless streaming headphones and hands free smartphone communication device. The built-in rechargeable battery provides up to 20+ hours of playback/talk time and 400+ hours of standby time. Compatible with NEW iPhone 7, iPhone 7 Plus, Galaxy S7. HD & WIRELESS FEATURES: Bluetooth 4.0 technology + NFC, quickly pairs for the first time and instantly connects to a variety of Bluetooth-enabled devices. AptX technology-enabled allows you play exceptionally high quality audio. HANDS-FREE COMMUNICATION: Fast, solid and long-range connection up to 30 feet! CVC 6.0 digital noise reduction technology intelligently filters background noise for a much clearer and crisp sound for both music and calls. LIGHTWEIGHT DESIGN: Secure on-ear style provides enhanced bass for high definition, acoustic sound. Inner-top portion of headband also has a soft cushion for high comfort and countless hours of wear. WHAT'S IN THE BOX: Bluetooth 4.0 Headphones, micro USB charging cable, 3.5mm aux cable, user mnaual, 1-year warranty, and our legendary, super-friendly customer service. Purchase with confidence!