Technical Specification: Bluetooth Standard: 4.1 Wireless Profile: A2DP, AVRCP Transmission Distance: 10m (33ft) Standby Time: 220hrs Charging Time: 1.5hrs Talk /Playing Time: 10hrs Charging Voltage: DC 5V Battery Capacity: 100mAh/3.7V Package Contents: Earphone x 1 Ear Tips(S, M, L) x 3 Pair Cord clip x 1 Charging Cable x 1 Care and Maintenance: Keep the headset away from hot areas. High temperatures will shorten lifespan of the headset and battery. Power off the headset when not in use and before storing. Do not try to take the product apart. Do not drop or knock your headset on hard surfaces. Do not use chemicals or detergents to clean the product. Do not scrape the surface with sharp objects.
- ★the tuned driver, CSR chip and Bluetooth 4.1,CVC 8.0 noise reduction, you can get superb bass sound, as well as richer and crisp sound with earbuds at the furthest degree that in-ear & Bluetooth-compression items can achieve.
- ★Ergonomic flexible ear hooks with silicone earbuds ensure your headphones stay comfortably firm in place to guarantee fatigue-free ears and tangle free comfort. Enjoy tailored fit with memory foam ear tips, regular ear tips ( S, M, L), wire clip and cable clothing clip.
- ★IPX5 Water-resistant Nano-coating efficiently protects sport headphones from sweat and ensure more guaranteed life span, prevent the headphones damaged from splashing water. No worries, you can feel free to sweat or go out on a raining day，perfect for running, jogging, hiking, yoga, exercises, gym, fitness, travelling and etc.
- ★Improved lithium polymer battery brings up to 10-12 hours and socially with a quick charge of only 1.5 hours. Allows Skip/Play/Pause on your music tracks as well as all phone use without reaching your phone. Can be connected with two devices simultaneously. Super quick pairing with android, IOS and other bluetooth devices，like iPhone X, iPhone 8, 8 Plus, 7, 7 Plus, 6, 6 Plus, 6s, 6s Plus, 6, Samsung Galaxy S9, S9 Plus, S8, S8 Plus, S7, Note 8,7, Huawei。
- ★We offer free lifetime technical support and free replacement or Money Back service. If you have any questions before order or after order, Please feel free to contact us.We will offer you a 100% satisfied solution。