Wireless R9 TWS Bluetooth Touch Vacuum Case Power Bank 2000 Microphone Headset

Weight: 150 g
Design: Intracanal
Product color: Black
Description: Design: in-ear, device type: TWS wireless headphones, ANC Active Noise Canceling, plug connector: USB, operating time: 4 h
Plug connector: USB
Working hours: 4 h
Battery capacity: 2000 mAh
Device type: Wireless tws earphones
Mount type: Without attachment
Bluetooth version: 5.1
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is