Sandberg light-weight headphone.
Standard music headphone with foldable earcups. Suited for airlines, trains, buses, hospitals, libraries etc.
Features:
Plug: 3.5mm minijack
Earpieces: Swivel, 90° adjustable.
Cable length: 1.2M ± 10%
Speaker: 30 mm
Impedance: 32 ohms or 300 ohms Optional
Frequency range: 20-20,000 Hz
Magnet: Ferrite
Voice Coil: Copper
Rated Power Input: 40mW
Max. Power: 100 mW
Sensitivity: 100 ±3dB/mW at 1KHz
Channel unbalance: < 3 dB.
Distortion Rate: <1%
Weight: 80 g