Professional Retractable Car Charger for your Garmin Nuvi 3790T GPS with "One-Touch" button system! (Lifetime Warranty) Professional Quality and Custom Design make this charger uniquely superior to all others! This Housing is made of ABS high impact plastic. It's ergonomic design is durable, unique, and long lasting. Integrated Digital Charging circuitry allows precision fast charging and phone protection! The flexible retractable wire extends up to three feet long. Make this your final accessory purchase for your phone!