Orsen T4 Bluetooth Earphones Black

Earphone size: 28.5*18.5*17mm x 2 Earphone case size: 62 x 42 x 29 mm Earphone battery capacity: 45mAh*2 Case battery capacity: 500mAh Battery type: Li-polymer battery Maximum playing time: About 4-6hrs Standby time of earphones: About 120hrs Wireless connection: Bluetooth 5.1 Earphones input: 5V 40mA Charging case input: 5V 500mA Charging case output: 5V 100mA
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