IFans i11 wireless headphones

Design: Liners
Description: Design: in-ear, device type: TWS wireless earbuds, case charging type: wireless charging
Impedance: 40 ohm
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 8 Hz
Technology: Dynamic
Bluetooth version: 5.0
Wireless connection type: Bluetooth
Case battery capacity: 1000 mAh
Case charging type: Wireless charger