1: Solar Panel: 0.6W
2: Lithium rechargeable battery: 3.7V, 1800mAh
3: LED quantity: 18 pieces extra bright
4: Lamp size: 15cm diameter* 5 cm thickness, ABS material
5: Luminance: 100lms output
6: Wire lead: 3m with waterproof connector
7: Protection: Overcharge or discharge
8: Lighting mode: Constantly
9: Day/Night Sensor, charging at daytime and working at night.
If battery full charged, 30% brightness working 24 hours constantly
If battery full charged, 100% brightness working 8 hours constantly.