Wireless bluetooth tws / Wireless with built-in power bank / Bluetooth / Powerbank / Headset with LED display

Design: Intracanal
Product color: Black
Description: Design: in-ear, device type: wireless headphones, Active Noise Canceling ANC, design features: for sports, acoustic design type: closed, functions: surround sound
Functions: Surround sound
Impedance: 32 ohm
Design features: For Sport
Device type: Wireless headphones
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.1
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is