Solar Lanter:VLA series
a, MPPT technology,5-15VDC input compatibility
b, Charge indicator and battery capacity indicator
c, 3-Level brightness dimming, up to 300lm
d, SOS flash function
e, Flash location indicator
g, Water-proof, up to IP55
h, Battery capacity 4400mAh
h, 3 years service life & 1 years warranty