About this item Plastic NOISE REDUCTION - Walker’s Ear Buds 2.0 Bluetooth earbuds provide impressive hearing protection of 24 dB NRR (Noise Reduction Rating) protection against gun blasts while providing Bluetooth connectivity to enable devices CONTROL APP - The application ease of use is direct and to the point. You can pair the Walker’s BT 2/0 within the application, control the volume of each bud separately, program various sleep modes, battery charge indication and four sound quality modes RECHARGEABLE BATTERY - The rechargeable lithium battery is offered to increase the run time length for the headset. The battery, when it does need to be recharged, can be charged by using the Micro USB charging cable that is included OPERATIONS MODES - Walker’s Ear Buds 2.0 earbuds feature 4 program settings; Switch between Universal, High Frequency, Power Boost, and Clear Voice operation modes to be prepared for any situationion, variable gunshot suppression. COMFORTABLE FIT - The Ear Buds 2.0 is a non-intrusive design with a comfortable direct insertion into the ear with 3 sizes of Sure-Lock fins and foam tips; It boasts a sleek and modern design with ergonomic button placement and improved positioning for comfort and usability › See more product details