♫ 【Powerful 20 Hour Battery】150mAh Rechargeable and High Performance Battery lasts up to 20 hours on a single charge, to ensure the enjoyment of music all day. (Charging time of only 2 hours) ♫ 【IPX7 Waterproof】With IPX7 certification (water protection class) you have the protection of all internal components from water, rain and sweat. ♫ 【Hands-Free Call】 With built-in CVC 8.0 noise-cancelling microphones that filter it perfectly while you speak, you are guaranteed to make crystal clear voice calls. ♫ 【Stable Bluetooth 5.0】With the latest Bluetooth technology combined with updated acoustic components, you have the music as faithful as possible by synchronizing audio in real time and giving you a unique experience. It can connect perfectly with all enabled devices. Bluetooth up to 30 feet (10 m) away. ♫【Package Includes】M-T-K Bluetooth Headphones, Micro-USB Cable, Three Pairs of Erasers, Three Pairs of In-Ear Arches, Cable Management Clip, User Manual, 30-Day Money Back Warranty and 3 Month Replacement Warranty
