Wireless bluetooth headphones M10 With a listening time of 4-5 hours and a power bank lasting up to 280 hours in standby mode, you don't have to worry about frequent recharging. Plenty of functions - Touch control, LED display, Bluetooth 5.1, voice assistant, HiFi sound with 9D technology, Bass - Boost, 100% waterproof, and more. Revolutionary Bluetooth 5.1 technology also ensures simple and fast pairing up to a distance of 10 - 15 meters. Long battery life Thanks to the incredible 3500 mAh capacity of the power bank, it will last up to 280 hours in standby mode. Listening to the headphones last up to 4-5 hours. The headphone case also works as a POWERBANK, so you can charge even your phone with it! Top sound quality The headphones use the new 9D HiFi stereo sound technology for maximum sound quality and deep bass. The treble is tuned to an ideal frequency of up to 20,000 Hz, so it will ensure ideal sound even for the biggest music connoisseurs. Touch contr