PROMATE Epic SportFit™ High Definition ENC TWS Wireless Earbuds with IntelliTouch

Bluetooth: Version v5.3

Bluetooth Profiles: HSP, HFP, A2DP, AVRCP

Chipset: JL6973D4

Earbuds Input: 5V/0.15A

Charging Case Input: 5V/0.5A

Impedance: 32Ω

Frequency Range: 20Hz-20KHz

Operating Distance: 10m

Charging case: 2 hours

Earbuds: 40 mins

Playing Time: 6.5-7 hours

Battery Type: Li-Po

Battery Capacity (Earbuds): 50mAh*2

Battery Capacity (Case): 500mAh