Features: ★ 16 high brightness LED lights with life more than 10,000 hours. ★ Efficient Polysilicon Solar Panel, use double charging methods: Solar, USB cable and Crank dynamo. ★ Hand cranking for 1 minute can last 10 minutes light. ★ The solar and hand crank light is perfect for camping, hiking or any type of emergency. Specifications: 1. Battery: (1.2V/300ma)*3pcs 2. Solar Panel: 0.28W 3. Lumen: 120 Lumens 4. Material: ABS Shell 5. Solar Charging Time: 6-8hrs 6. Rate: 90Hz-20Hz 7. Charging Method: Solar, Hand Crank, Charger 8. Discharger Time: 3~6 hours 9. Operating Humidity: 30%~90% 10. Operating Temperature: -20°~60°C 11. Working Time: 1led:6hrs,3leds:4 hrs,7leds:3hrs 12. Dimension: 105 X 175 X 115mm Note: ⊕ Please charge it before you use the lamp for the first time.Put it in the sun for about 6 hours or hand cranking it for ten minutes to charge it. ⊕ Please do not detach the parts of lamp in case of damage ⊕ Prohibit to shoot eyes directly in case of injury. Package includes: 1 x Security® Solar Hand Crank Lamp All products are tested before delivery, If any problem, please contact us we'll supply our best service for you.