Wireless on-ear Cat'sEars SP20A BT stereo, white

Design: Invoices
Product color: White
Description: Design: on-ear, device type: wireless headphones, design features: microphone, plug connector: mini jack 3.5 mm, acoustic design type: closed, functions: surround sound, operating time: 10 h
Plug connector: mini jack 3.5 mm
Functions: Surround sound
Working hours: 10 h
Battery capacity: 400 mAh
Standby time: 172 h
Impedance: 32 ohm
Sensitivity: 112 dB
Design features: Microphone
Charging time: 2.5 h
Device type: Wireless headphones
Mount type: Headdress
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Number of microphones: 1
Bluetooth version: 5.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Sensitivity options: DB/V
Number of drivers: 1