Wireless Charging Waterproof Headphones Sports Black Review

[Hi-fi stereo sound quality] - M12 offers a truly authentic sound and powerful bass performance with 8mm large size speaker driver - the drive area is 1.77 times than the normal drive area. [One step pairing] - Pick up 2 headsets from charging box They will connect each other automatically then only one step easily enter mobile phone Bluetooth setting to pair the earbuds. [TWS & BLUETOOTH 5.0] - Adopt the most advanced Bluetooth 5.0 technology. [9D Surround sound quality]- The use of upgraded dynamic coil speakers enhances the depth, presence and space of the sound, and presents a three-dimensional surround effect. [Charge on-the-go]-M12 wireless earbuds can last for over 6 hours' playtime from a single charge and 14 extra hours in the compact charging case. Can standby for 650 hours.