Unique Auto Cigarette Lighter and USB Charger Mounting System Includes Adjustable Holder for the Sandisk Sansa c250 Expandable bracket/cradle holder for the Sandisk Sansa c250 easily accommodates 79.04 x 31.85 x 15.34 mm. Connect your Sandisk Sansa c250 to the mount via the universal USB power dock and charge a second device from the 12V receptacle. Shock-absorbent foam inserts on the bracket/cradle holder LED power on indicator let This unique mounting system for the Sandisk Sansa c250 is durable and guaranteed to protect your device. Lifetime warranty.