Elevate your audio experience with the Firemax Rechargeable Digital Behind The Neck Muff. The behind the neck design is extra comfortable, especially when worn with hats, caps, or other headwear. These microphones boast a sleek, low-profile design with a rubberized spray finish, offering durability and a touch of style while offering top-tier sound quality. Powered by a rechargeable 2000mAh lithium battery through a convenient USB-C port, these microphones impress with an astonishing 150 hours of battery life, ensuring they stay powered up for the long haul. Their IP54 rating makes them suitable for various conditions, while the rubber tacti-grip headband and cooling gel earpads provide unmatched comfort during extended use.