Ultimate Battery Charger Installation & Hook-Up Accessories Audio Assist(R) temporarily increases volume

Audio Assist(R) temporarily increases volume to make speech easier to understand

Isolated filter banks remove damaging line noise

Packaged in clear square plastic tube

Pandora(R) Internet Radio

Remote monitoring through multiple devices including web browser

Ultimate Battery Charger Installation & Hook-Up Accessories Audio Assist(R) temporarily increases volumeWorks with all battery types, including AA AAA NiCd NiMH Li Ion; Charges removable rechargeable batteries while conditioning to extend battery life; Safe for external batteries overvoltage, low voltage, short circuit and over long protections; Reverse polarity protection and defective battery detection; Worldwide voltage (100 volts 240 volts) and plugs (EU, UK, USA, etc.) for worldwide use; Use at home or in the car; Includes both AC and car 12 volt