BlitzWolf AirAux AA-UM4 Pro TWS True Wireless Earbuds Black

Weight: 50 g
Design: Intracanal
Product color: Black
Description: Design: in-ear, device type: TWS wireless headphones, ANC active noise reduction system, design features: moisture protection, microphone, acoustic design type: closed, supported
Battery capacity: 40 mAh
Talk Time: 4 h
Impedance: 32 ohm
Sensitivity: 105 dB
Design features: Waterproof, microphone
Charging time: 2 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
IP protection class: IPX5
Bluetooth version: 5.0
Type of acoustic design: Closed
Supported codecs: AAC
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is