Description:Car Charger : The built-in chip ， be more safety Input : DC12-24V Output : 4.2V/500mA Battery Charger : The AC adapter easily folds out to charge and pack away Suitable for 18650 Li-ion LED indication for Power On / Charging / Full charge AC110v-240v 50-60Hz input (international charger， can be used worldwide) Output: DC 4.2V 600mA Measurement: 84 x 46 x 33 mm(L*W*H) Weight: About 300gPackage Include:1 x CREE XM-L T6 LED Headlamp 1 x Charger 1 x Car Charger 2 x Battery