Dear, Welcome to Little_Potato998 Have a nice day !!! 100% Brand New and High Quality Specification: Product type: Bluetooth headset Bluetooth version: v5.0 Battery capacity: 400mAh Working hours: 10h Standby time: 120h Transmission distance: 10M Impedance noise reduction: 32 Ω / cvc6.0 Features: - Lightweight design for more comfortable wearing - Light display when get on the headphone - Cute and fashion cat ear design - Balanced sound on both side of headphone - Macaron and cat ear design for greater outlook - Rubber soft cushion design for comfort wearing - Wireless headphone easy connect via Bluetooth - Extra bass hi-res audio sound quality Packing list: 1 x Wireless Headphone 1 x USB Charging Cable 1 x Manual