Polymer lithium ion battery capacity is 20000 mAh: 3.7 V
1, intelligent button open: Power on/off button and the voltage of the select button
2, power button shows
3, 3 V ~ 12 V and 16 V ~ 24 V voltage choose switching
4, power indicator shows: Four lights for the light 100%, 3 light = 75%, 2 = 50%, a light lights = 25%
5, output voltage indicator light: I = 3 V, II = 6 V, III, IV = = 9 V 12 V, V = 16 V, VI = 19 V, VII = 22 V, VIII = 24 V.
6, rechargeable lights:
7, job index lamp:
8, 3 ~ 24 voltage port: 3 V, 6 V, 9 V 12 V, 16 V, 19 V, 22 V, 24 V
9, USB interface: 5 V
10, DC input ports: 100 ~ 240 V AC/DC 18 V, 12 to 24 V DC/DC 18 V

Size 282 MM X 205 MM X18MM
Weight 910 g (20000 mAh)
Capacity 3.7 V 20000 mA/h (74 W/h)
Output voltage) (USB 5 V, 3 V, 6 V, 9 V, 12 V, 16 V, 19 V, 22 V, 24 V
Output (current) 500 MA (USB 5 V), 4 A (3 V, 6 V, 9 V, 12 V, 16 V, 19 V, 22 V, 24 V)