Construction type: In-ear | Connection: Wireless | Wireless connection: Bluetooth | Bluetooth profiles support: A2DP, HSP, AVRCP | Color: Black | Dimensions: Earphones: 28.5 x 18.5 x 17 mm, Charging case: 62 x 42 x 29 mm
Earphone Size:28.5 * 18.5 * 17mm X 2 Earphone case size: 65.5 x 34 x 30.5 mm Earphone battery capacity: 45mAh*2 Case battery capacity: 500mAh Battery..