High-performance headphones: high-fidelity, high-performance Bluetooth chip, with high-fidelity calls, listening to music, receiving distance from the fast match, at the end of noise, online performance and stability Good music, more focused: feedback acoustics structure design and dynamic balance technology for your music to give a sense of deep sense and a sense of balance, subtle details will be presented, to create full low-frequency sound to enjoy your ears HIFI-class music, Movies and more. Product Feature: Wireless Version: V4.2 Working range: up to 12 meters on open air Charging time:1-2 hours (power indicator charging: red light; full power: red light off ,blue light on) Playing time: 5-6 hours Standby time: 100 hours Compatibility: iPhone 7/7 plus/6/6s plus,Samsung Galaxy S7/S8/S8 Plus and Android cellphone Working Temperature：12m Package Content: 2*Bluetooth Headphones 1*USB Charging Cable 1*User Manual
GREAT BATTERY LIFE:The new and improved lithium polymer battery allows seamless enjoyment of music for up to 4 hours on a single charge and 100 hours of stand-by, only take 1.5 hours to fully charged, battery status displayed on IOS device.
STRONG SIGNAL: With built-in Mic, great for hands-free calling, listening to music, news, etc., connect seamlessly with all Bluetooth enabled devices up to 30 feet away.
CONVENIENT ADVANCED DESIGN: Ergonomically sleek designed for comfort and secure fit with long term use in mind.Pairing with a single button for Android smartphones and Apple devices. Only 0.14 Oz super light weight.
Built in high performance lithium battery 65mah, enjoy about 5-6 hours of high quality call time, standby time of up to 100 hours .
Support Stream Music/Video/Audio. Its hands-free function would release your hands from answering the call during driving or walking. It designed with noise reduction and echo cancellation technology to filter ambient noise and enable clearer sound during calls and when listening to music.