-The headset circuit boards responds to noise in 300 milliseconds.
- Automatic sound pickup device means the headset will turn off the ability to pick up ambient noise higher than 85DB.
-Amplification 6 times to detect the ambient sounds if lower than 70dB
-High fidelity stereo sound
-Adjustable headband, light weight,soft padded ear cushion
-Foldable headband, easy for storage
-Independent electronic circuit on both cups
Material of headband: POM Plastic
Material of ear cushion: with foam inside
Material of cup: ABS
Dimension of earmuff(folding): 23 x 14cm/9.06" x 5.51"
Battery type: Two AAA batteries each side (Battery not included, survives for approx. 200 hours)