Solar panel power: 5.5V 0.55W Lithium battery: 2*18650 4400 mAh Lamp beads: 118 2835 patches Material: New ABS plastic Working mode: infrared human body induction Charge once during working hours, press 50 times per night, and work continuously for 4 days (depending on usage) 7. Weight: gross weight 485 g / net weight 380 g 8. Product size: 295*105*50mm