SmartBuy i400 Wireless Headphones

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, acoustic design type: closed, operating time: 4 h
Working hours: 4 h
Impedance: 32 ohm
Sensitivity: 92 dB
Included: USB cable
Charging time: 1 hour
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.0
Membrane diameter: 27 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Battery capacity for one earphone: 50 mAh