Brand Name:Cowin

Model Number:KY11A

Style:TWS

Communication:Wireless

Use:Mobile Phone,Computer,Travel,Sports

Function:Bluetooth,Waterproof,Microphone

Bluetooth Version:Bluetooth v5.0

Waterproof Standard:IPX-4

Regular Color:Black

Chipset:JL AD6973D4

Certificate:CE

Distortion:≤0.5%

Input voltage:5V

Impedance:32Ω

Charging Port:Type c

BT Receiving Distance:≥10m

Support:HFP1.7/HSP1.2/A2DP1.3/AVRCP1.5

Charging Time:1h

Playing Time:3-4h

Single Earphone Battery:35mAh

Charging Case Capacity:300mAh