The ultra-slim line cup is made from ABS plastic and incorporates an easily accessible compartment for the 1.5 volt battery. The independent level-controlled amplifiers in each cup provide enhanced hearing at low sound levels, yet provide substantial protection from both impulse and constant noise levels. The PVC covered foam filled cushions ensure a comfortable fit and an effective sound seal around the ear.
- Low cost external fitting batteries with 300 hours life
- Noise Compression circuit limits sound to 80dB.
- Adjustable stereo sound
- Stainless steel headband
- Pocket size once folded