Product details:
- Noise reduction rating NRR 25dB (ANSI S3.19 CERTIFIED) Effectively reduces outside noise and protects your ears from hazardous sound levels, soft PU leather headband fits all head sizes, super comfort. Say goodbye to boring and noise from now on. & - - Built-in digital Bluetooth for phone, hands-free calling, Seamlessly stream music from your mobile phones, tablet or other Bluetooth enabled devices. Answer calls as you work with multifunctional button and built-in microphone - without having to remove the headset. / - Digital AM/FM radio tuning with LCD display, Store up to 20 AM and 20 FM stations in memory. Besides, auto-scanning helps you quickly find and save your favorite stations. Premium speakers provide bigger sound and deeper bass. & - Powered by 1200mAh rechargeable lithium battery(included). Earmuffs Digital display can show time, Bluetooth, AM FM frequency, battery status. Lightweight, low-profile design with soft, comfortable ear cushions and adjustable padded headband. - The ear protection safety muffs can not only be used as working safety ear muffs but also great for hunting, mowing, racing, shooting, indoor gunfire, construction sites and other outdoor noisy environments to protect your hearing.