EF3D01-1

Material:

Cup Material: ABS

Headband: POM ,PVC

FEATURES:

1.   Various Colors available

2. SNR=28dB

3. CE: EN 352-4

4. Size:15*10*12.5cm

5. Wieght:0.274kg

6. Amplify low-level sound with built-in microphone

7. Automatically shuts off noise above 85 decibels (DB)

8. Adjustable headband

9. On/Off adjustable sound volume knob

10.Uses 2xAA batteries (not included)

11.Easy to Change the batteries.