Key Features

Connection: As the name implies, wireless headphones work wireless. Just connect a transmitter (base) to the audio system to operate the headphones, which are integrated receiver and amplifier. Wireless systems use either infrared transmission (IR) or radio frequency (RF). Infrared systems, which have a relatively narrow (10 meters) require a direct view of the base for good reception. Wireless technology is radio frequency up to 100 meters from the base, even through murs.Câble
Use: A helmet is rather general public for personal or household use, while a headset is primarily intended for professional use in entreprise.Grand Public
Format: The earbuds are worn in the ear. Headband headphones, which are the most common models, are worn on the head. The ear clips hanging from the back of the ear. The helmets of the type "neck" consisting of earphones and a headband that is worn on the neck for optimal comfort. There are also headphones that do a headset, the second ear remains free to hear the sounds ambiants.Arceau

Headphones Features

Earpiece: Double
Frequency response: 15 Hz - 27 kHz
Impedance: 32 ohm
Sensitivity: 96 dB

Microphone Features

Frequency response: 80-15000 Hz

Plug

Plug type: 3.5 mm

Other Features

On / off switch built: Yes
Cable length: 1.1 m

Guarantee

Warranty: 2 years

Various

UPC: 4044155043624
Product No.: 86530666