EF3S31

Material:

Cup Material: ABS

Headband: POM ,PVC

FEATURES:

1.    Various Colors available

2. SNR=25dB

3. CE: EN 352-4

4. Size:15*10*13cm

5. Wieght:0.220kg

6. Amplify low-level sound.

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

8. Adjustable headband

9.     On/Off adjustable sound volume knob

10. Two wind-resistant, high-frequency, microphones.

11. Two independent volume controls

12. Uses 4xAAA batteries (not included)

13. Easy to Change the batteries.