Sony PFR-V1

Weight: 93 g
Design: Invoices
Description: Design: on-ear, device type: wired headphones, design features: L-shaped plug, plug connector: mini jack 3.5 mm, operating time: 45 h
Additional Information: Cable connection: bilateral; Battery type: AAA; Case included: yes; Number of batteries: 2; Gold-plated connectors: yes
Plug connector: mini jack 3.5 mm
Working hours: 45 h
Impedance: 16 ohm
Sensitivity: 93 dB
Length of cable: 1m
Design features: L-shaped plug
Device type: Wired headphones
Mount type: Headband
Max power: 60 mW
Maximum playback frequency: 25000 Hz
Minimum repeatable frequency: 35 Hz
Technology: Dynamic
Membrane diameter: 21 mm
Sensitivity options: DB/mW