The Walker's Game Ultra Ear Behind the Ear Electronic Ear Plug is designed to amplify your hearing on your next trip to the woods. The Ultra Ears BTE's are lightweight and compact, so you will forget you have them on. The units feature a mild compression circuit to protect your ears from muzzle blast, but are not designed to be used as hearing protection. The Ultra Ear BTE's come in a Beige finish, and feature an easy to use ON/OFF switch. FeaturesIncreases hearing Compact behind-the-ear design can be used in either ear Mild compression circuit dB Limiting LightweightOn/off switchPower source LR754 batteryIncludes: Unit, sound tube, 3 tulip tips (one of each size small, medium and large), 3 batteries and 2 maintenance tools