Small and elegant size, light weight, and great design!! Purity, sound quality and luxurious amplification AAC TWS. Comfortable cushioning makes you forget it on your ears for hours. Smart touch control button (music - calls). Music up to 10 hours. Calls up to 9 hours. Support fast charging. It comes with a Type-C port. Available in black. Technical specifications: Bluetooth version: Wireless Version: 5.0. Frequency: 2402MHz-2408MHz. Headphones battery: (130mAh). Sound sensitivity: -85db. Two-year agent warranty