Features: [Upgrade BT 5.2] Adopting the advanced BT 5.2 technology, the earbuds provide faster transmission rate, more stable connection and lower power consumption. [Hybrid Technology] 10mm composite diaphragm drive unit+30019 balanced armature unit, deliver stereo original sound with rich sound quality details. [Comfortable Wear] Economically designed, the earphones fit well the ear canal, which not only ensures long-term wearing comfort, but also effectively reduces external noise, bringing clear listening experience. [High-performance Game Mode] Tap 3 times to enter the game mode, which can achieve delay as low as 40ms, allowing you to play various competitive games at will. [Smart Touch-Control] Various complicated operations can be done easily, such as voice assistant wakening, volume and music control, etc. [Easy Pairing] After first pairing, it will turn on automatically and match quickly when you take it out again, simple and fast. [Exquisite Craftsmanship] Feature luxury metal frame covered with stylish color. The whole body（with charging pin） weights only about 57g, mini and lightweight, easy to carry and store.