1. The usb car charger is real 2a output, you can charger any mobile phone and tablet device. 2. The usb car charger is over-load, over-voltage, over-heated, over-current and short circuit protection. 3. Small and convenient to carry the usb car charger . 4. Testing one by one before shipment to make each usb car charger in good condition. 1 name micro car charger usb 2 model cc247 3 category connect with usb 4 input 12-24v 5 output 5v/2000ma 6 color white.Black, blue.Etc. 7 size 9.6*4.3*1.8cm 8 weight 0.028kg 9 material pc 10 charging light no