Bluetooth Sport Headphones, Wireless Earbuds with HD Mic Bluetooth 4.2 and Secure Fit Noise Isolating Headsets Sweatproof in Ear Earphones for Running Gym Workout-Upgraded version (upgrade)
√ [Comfortable Wearing Wireless Earbuds] Extremely lightweight and perfect size, you won't be uncomfortable after a long-time wearing. Anti-sweating material keeps the headphones fully function even when dripping with sweat.
√ [Enjoy High-Fidelity Sound ] Crisp, crystal-clear sound quality and robust bass are realized through DUAL Bluetooth Earbuds. Ergonomic in-ear designed with solid sound-insulating material, reduces external noise while minimizing the sound leakage, giving you stunning sound.
√ Advanced Bluetooth tech offers an extended 33ft range, Quick Matching with All Mobile Phones
√ [Multi-Function Bluetooth Headsets] Simply one press to answer or reject phone calls, Bluetooth pairing, power on/off, play/pause music/video etc., With built-in Mic, great for hands-free calling, listening to music, news, friends chatting, or working use.
√ [Long Battery Life] Ultra-lightweight headphones built-in large capacity Lithium batteries, which allows for 2-3 hours of playtime. Portable charging case built-in 900mAh battery supports 6 times fully charging for the wireless earbuds. The headphone battery status will be real-time displayed on your phone.