Walker’s Ultra Ear BTE hearing enhancer has a lightweight, compact behind-the-ear design that can be used in either ear. It is rechargeable and has a 48 hour battery life on a single charge. The hearing enhancer utilizes an on/off switch and a 22dB NRR. Included are three (3) size foam ear tips, three (3) button cell batteries, brush and wax pick/screwdriver, and USB charging cable.