Wired VT1000-D RJ903, Duo, Narrowband audio

Weight: 74 g
Brand: VT
Equipment: Headset, ear pads, manual, clip
Design: With two earphones
Product color: Black
Description: Wired headset, with two headphones, connector: RJ-9, headphone type: on-ear, microphone mount: boom
Type: Wired headset
Connector: RJ-9
Impedance: 150 ohm
Fastening: Headband
Length of cable: 2.15 m
Maximum playback frequency: 4000 Hz
Minimum repeatable frequency: 200 Hz
Speaker diameter: 20 mm
Microphone mount: On the bar
Headphone type: Invoices
Headphone sensitivity: 98 dB