A car charger that plugs into a cigarette lighter to charge your phone. Fits these models:

r200/
Samsung T419, T439, a513 fin, Blackjack 2 i617, A737, T739, M520
U470/T429 /Samsung DM-S110 (Disney Mobile)
Samsung SCH-R400 (MetroPCS)
Samsung SCH-R500 Hue (alltel)
Samsung SCH-U700 GLEAM (Verizon)
Samsung SGH-A117 (AT&T)
Samsung SGH-A127 (AT&T) tentative
Samsung SGH-A517 (AT&T (tentative))
Samsung SGH-A737(AT&T) tentative
Samsung SGH-A747 (AT&T) tentative
Samsung SGH-T409 (T-Mobile)
Samsung SGH-T419 (Tmobile)
Samsung SGH-T639 (T-Mobile
Samsung SGH-T729 (T-Mobile)
Samsung SGH-T729 Blast (T-Mobile)
Samsung SPH-M300 (Sprint)
Samsung SPH-M510 (Sprint)
Samsung SPH-M520 (Sprint)