1.solar keychain.
2. Material ABS shell.
3.1pcs high power LED  (15,000MCD),light distance:5-8m in the evening
4.Recharge Ni-hydrogen battery, 3.6V 40mAh. Normally,can be recharged at least 800 times more.
5.Use single-crystal solar panel charge,in sunny 6-8hours can be charge fully,continue to discharge 3-4hours,use time keep 5 years.
6. match key ring by your self,convenience and credibility.
7.Size:8*4.3*1.6CM
8..Weight:15g