1. Material: ABS+solar panel 2. Beads: LED+side light COB 3. Power: 4.5V/solar panel 5V-2A 4. Running time: 5-2 hours/Charging time: 2-3 hours 5. Function: Front lights in 1st gear, side lights in 2nd gear 6. Battery: 1 * 18650 (1200mA) 7. Product size: 170 * 125 * 74mm/gram Weight: 200g 8. Color box size: 177 * 137 * 54mm/total weight: 256g