Bluetooth Headphones, Running Wireless Headphones with Bluetooth 5.3 Chip, IPX7 Waterproof Sport Earbuds, 15 Hours Battery In-Ear Noise Isolation Earphones for Gym/Outdoor/Sports/Workout/Yoga Headsets

Product description

• High-Fidelity Sound & CVC8.0 Noise Reduction The Bluetooth headphones are built-in 13mm speaker driver that producing deep bass and crystal treble, allowing you being surrounded by high quality stereo sound. CVC8.0 noise reduction technology of the wireless earbuds enables the other party on calls can hear your voice clearly without disturbed by the environmental noise.
• Bluetooth 5.3 & One-Step Pairing The running headphones are equipped with the latest Bluetooth 5.3 chip to ensure faster and more stable signal transmission. Turn on the MFB button on the headphones, select "U8I" on the devices' Bluetooth setting, the wireless headphones will successfully pair with the bluetooth device in 1 second and auto-pair this device next time use.
• 15 Hours Long Battery Life The Bluetooth headphones can play music for about 15 hours or stand-by 250 hours with only 1.5 hours super fast charging time(USB-C port). The Bluetooth earphones battery status will be automatically displayed on the iOS phone screen.
• Ergonomic Design for Comfortable Fit With ergonomically designed and lightweight, the ear hooks of the in-ear earphones are made of soft and skin-friendly material, fitting ears and uneasy to fall out(Eartips Size XS, S, M, L). The headphones are portable for running hiking cycling travelling climbing etc.