Hoco EW09 tws wireless headphones

Weight: 40 g
Design: Liners
Product color: Black
Description: Design: earbuds, device type: TWS wireless headphones, design features: microphone, case charging type: Lightning, acoustic design type: closed
Battery capacity: 300 mAh
Standby time: 120 h
Talk Time: 4 h
Design features: Microphone
Device type: Wireless tws earphones
Mount type: Ear mount
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 13 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case charging time: 1.5 h
Case battery capacity: 300 mAh
Case charging type: Lightning
Battery capacity for one earphone: 30 mAh