Built-in 600mAh lithium battery, the working current is about 160mA, and the standby time is about 4 hours. Use TYPE-C interface to charge, very convenient Built-in lithium battery charging management circuit. The charging time is about 2 hours. 2.4-inch TFT color display, the battery level is displayed in the upper right corner of the screen. The charging voltage is 5V. When charging, the red light indicates that it is charging, and the green light indicates that it is fully ., Weight: 0.33730726086 Pounds, Manufacturer: NONDK