The main performance parameters
● The maximum luminous flux: ≥ 5.5LM
● full of electric lighting time: ≥ 8 hours
● adapter is fully charged, 55 - 100 minutes
● PC USB fully charged (5V 500MA) :60-150 minutes
● Solar is full Time (500W/M2): ≤ 40 (hours)
● USB rated input voltage: DC 5 - 5.2V
● sunshine hours lighting time (500W/M2): ≥ 45 (minutes)
● DC interface rated output voltage: 5.3V-5.6V
● Solar charging the largest current (750W/M2,): ≥ 40mA (mA)
● Maximum load current :500-650MA
● Support technology system: Win2k; winxp,; vista; mac10.5
● Maximum capacity: 16G

Note
● The life of the main parts
● 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: 115 × 62 × 15mm (length × width × height)
● Weight: 71.5g

Other
● Battery: Lithium battery 500mAh/3.7V