SmartBuy iPro Wireless Headphones

Design: Intracanal
Description: Design: in-ear, device type: TWS wireless headphones, operating time: 5 h
Working hours: 5 h
Sensitivity: 102 dB
Charging time: 1.5 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 17 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 12 mm
Wireless connection type: Bluetooth
Case battery capacity: 220 mAh
Battery capacity for one earphone: 45 mAh