Solar panel: 82*82mm drop glue 5v 160ma

Battery: 1*3. 7V 

Material: SS+PP+ABS

Switch: On/OFF two-stage switch with hand-pull 

switch 3 levels

Brightness 10/50/150lm  4000K

All three levels have optical control

Size: 16*16*27. 5 cm

With USB charging

Including charging cable

No adapter