DSTE&reg; AZ13-1 Replacement Li-ion Battery + DC162 Travel and Car Charger Adapter for for Xiaomi AZ13-1 Millet Sports Camera Battery Type: Li-ion DC 4.2V(max) DC 3.6V(mean) Battery Capacity : 4.8Wh/1300mAh Info Function for Life Indication A 12V Car Lighter Adapter Convenient for Journey Travel Charger Input: AC 100-240V 50/60Hz Output: 4.2V 0.6A