Wireless Sport Earphones KW21

Is wireless: Yes
Support Memory Card: No
Vocalism Principle: Electrostatic
Volume Control: Yes
Control Button: No
Private Mold: Yes
Brand Name: TWS
Model Number: KW-21-2
Style: Earbuds
Communication: Wireless
Use: For iPod, Mobile Phone, PROFESSIONAL, Sports, Travel, Gaming
Function: Waterproof
Waterproof Standard: IPX-3
Active Noise-Cancellation: Yes
Playing time: 3 hours
Headphone battery capacity: 40 mA
BT Version: 5.0
Feature: Touch control, long standby
Color: Pink/Black
Bluetooth Standard: v5.0