Tzumi Sound Guards, Noise-Cancelling Bluetooth Headphones, Hearing Protection Ear Muffs

Noise-isolating technology allows you to listen to music without any interruptions. Noise Reduction Rating: 23dB   Powerful 1200mAh battery provides up to 50 hours of playtime   Wireless design with Bluetooth technology (also compatible with AUX)   Comfortable and protective so you can wear them all day   OSHA-compliantfor strict safety standards   Answer or reject calls on the fly using the built-in microphone   On-unit multi-function controls that are easy to use   Transparency mode to hear ambient noises   Includes AUX cable and USB-C charging cable