BungeeAir Power Wireless Security Tether/Battery for iPhoneThe essential 3-in-1 accessory for your iPhone® with a wireless security tether, battery and case. Just attach the BungeeAir™ fob to your keys or purse and never lose or forget your iPhone again. When you and your phone are separated, the screen locks automatically and sends an alert to the BungeeAir fob. A convenient app lets you customize security settings and also find your misplaced keys and fob. Battery case adds four hours of talk time and features a two-position stand. For Use With: iPhone® 4, 4S; OEM/Compatible: Compatible.
Manufacturer's limited two-year warranty.