Fosmon Technology Micro USB Value Bundle for the BLU Advance 4.0 - Includes Home AC Wall Charger, 12V Car Charger and Micro USB Charge & Transfer Cable Recharge your BLU Advance 4.0 wherever you go. USB Cable: 2-in-1 cable for charging power and transferring data simultaneously Vehicle Charger: (12~24v DC), Short circuit protection. LED charging indication Both chargers have integrated circuits for overcharging protection