The main performance parameters
● The maximum luminous flux: ≥ 1LM
● Full of electric lighting time: ≥ 19 hours
● Adapter is fully charged time :45-90 minutes
● PC USB fully charged (5V 500MA) :60-150 minutes
● Solar is full Time (500W/M2): ≤ 48 hours)
● USB rated input voltage: DC 5 - 5.2V
● Sunshine hours lighting time (500W/M2): ≥ 80 (minutes)
● DC interface rated output voltage: 5.3V-5.6V
● Solar charging the largest current (750W/M2,): ≥ 30mA (mA)
● Maximum load current :500-650MA
● Support technology system: Win2k; winxp,; vista; mac10.5
● Maximum capacity: 16G

Main Accessories life:
● LED lamp life: 50,000 hours
● Switch life: 5000
● Plastic parts: 5 years
● Overall service life: 5 years
● Cycle life: ≥ 500 (after 500 charge-discharge cycles, the capacity remains more than 80%)

Size Weight
● Dimensions: 92 × 43 × 14mm (L × W × H)
● Weight: 49.6g

Other
● Battery: Lithium battery 480mAh/3.7V