Armourwear Bluetooth Ear Muffs (SLC80 27.8dB, Class 5) SparkPlugs CE certified for compliance with

CE certified for compliance with European laws

Noise Reduction Rating: 33db (USA)

Noise Reduction Rating (NRR)* 33 dB

Two types of earplug tips for a comfortable fit

Armourwear Bluetooth Ear Muffs (SLC80 27.8dB, Class 5) SparkPlugs CE certified for compliance withArmourwear's brand new Bluetooth ear muffs are a cost effective entry into the Bluetooth market. Tested to Class 5 for Australian New Zealand standards, you could do far worse than the Armourwear Bluetooth. Don't let the low price fool you, these are high quality Bluetooth ear muffs made to last. 27. 8dB Class 5 hearing protection. Bluetooth 4. 0 allowing hands free calls & music streaming. Also includes AUX input with 3. 5mm cord for older devices.