Zekler Sonic 540 earmuffs
Earmuffs with level-dependent monitoring and Bluetooth.
- Built-in lithium-ion battery provides up to 55 hours and 100 hours standby on a single charge, USB charging.
- Built-in microphone for conversations in low-noise environments.
- Simple controls with glove-friendly buttons.
- SPT (Sound Protection Technology) limits sound in the speakers to a safe level of no more than 82 dB.
- Automatically power off after 4 hours of inactivity.
- Adjustable headband with soft, replaceable head cushion.
- USB charging cable included.
- Noise-cancelling boom microphone available as an accessory for conversations in noisy environments.
Complies with the PPE Directive 89/686 EEC, the PPE regulation 2016/425, EN 352-1, EN 352-8 and RED 2014/53/EU. Filter sets:
H = 32
Medium = 26
L = 17
SNR = 29
Description |
Headband
|
---|---|
Bluetooth |
Yes
|
Max range |
10 m
|
Level dependent system |
Yes
|
SNR |
29
|
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