Features & details 9 New Updates: Bluetooth 5.0, superior sound quality, total 12 hours play time, 4g ultra-lightweight, zero pressure multi-function touch Control, DSP noise-canceling technology, voice assistant, IPX5(Professional Laboratory Certification), magnetic lid. Superior Music Quality: A better wireless experience starts with what you hear.7.2mm dynamic driver has been embedded in this small earbud. Coupled with Advanced Audio Coding(AAC) and high-polymer diaphragm, GT1 delivers punchy bass and soft, clear mid-highs. and the Hifi stereo sound can offer face-to-face calling experience！ Wireless Freedom Meets BT 5.0: Powered by global professional Realtek chipset and next-generation BT 5.0 technology, our wireless earbuds own stable connect and easier operation. Quick pairing out of the box. And just put them back into the charging case, it will charging. These are our GT1 engineered to deliver a better wireless experience. Smaller but More Powerful: Slip them in your pocket and go!This charging box even smaller than a lipstick or a lighter! And other than that GT1 deliver 4 hours of listening time and 3.5 hours of talk time on a single charge. The mini charging box is able to provide earbuds with an extra 8 hours of battery life. Easy control with taps and hold: Feel enough of the physical button in earbuds？A high-precision touch sensor in both the earbuds allows you to effortlessly and comfortable using multiple functions without reaching for your phone.