Liberty Project STN13 Wireless Headphones

Design: Invoices
Description: Design: on-ear, device type: wireless headphones, design features: microphone, plug connector: mini jack 3.5 mm, acoustic design type: closed
Plug connector: mini jack 3.5 mm
Battery capacity: 250 mAh
Impedance: 32 ohm
Sensitivity: 80 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 3.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth