Product details:

DeWalt Bluetooth Hearing Protector is compatible with most smart devices. Make and receive phone calls. Listen to music and audio from connected smart devices. Ear Muff Shell Color Black, Electronic Yes, Noise Reduction Rating NRR dB 25, Ear Muff Style Over the head, Radio Band Type Bluetooth. Adjustable, padded headband Rechargeable via micro USB port charging cable included Auxiliary input Model Number: DPG17. Age Group: adult.