Bluetooth Wireless Headphones Earbuds 60hrs Playback Ear Buds IPX6 Waterproof Stereo Bass Over-Ear Earphones with Earhooks Microphone LED Battery Display for Sports/Workout/Gym/Running The Bluetooth

Bluetooth 5.4 & Auto Pairing: The Bluetooth 5.4 chip ensure that the bluetooth headphones connects quickly and stably within 15 meters, pictures and wireless earphones’ sound are synchronized to take you better using experience. After pairing the devices for the first time, the headphones will automatically connect when you take them out of the charging case.

IPX6 waterproof& Exceptional for Sport : IPX6 waterproof effectively prevent the wireless earphones from damage of sweat and raindrops.Ergonomically designed by customizable ear-caps and conform perfectly to the contours of the ears with soft ear-hooks, Bluetooth headphones give a secure snug even during intense sweaty activities. Without the fear of them falling out! Moreover, it enhances the overall audio quality as it minimizes sound leakage and provides better passive noise isolation.

60 Hours Playtime & Stereo and Mono Mode: The impressive 8 hours of listening time on a single charge, i21 bluetooth headphones get a total of 60 hours of uninterrupted music playback. The wireless headphones can switch seamlessly between stereo and mono mode. Both earbuds can work together or be used separately. Built-in dual LED power display make it more clear to show the battery power of the case and wireless headphones.

4 Mics & Stereo Sound Quality: Each wireless earbud has built-in 2 microphones, 4 dedicated microphones can achieve precise voice pick-up and isolate external environmental noise through algorithms, make sure other people hear your voice clearly. Get clear calls anywhere you go, giving you an immersive listening experience.

30 Days Money Back & Free Replacement: Your purchase includes extended 30 days no-hassle money back and a 12-month warranty. Customer satisfaction is our top priority, so if you have any questions, please don’t hesitate to contact our 24-hour online customer care service.