Solar Energy Saving Light with 2U, 3U, 4U

详情

2U: 3w/ 5w/ 7w/ 9w/ *1w/ *5w
3U: *5w/ *8w
4U: *0w/ *5w/ *0w/ *5w/ *5w/ *5w/ **5w

DC *2V/ *4V

Features:
Brand-new warm-up lighting design, life up to *0,**0 hours, aging-resisting
High luminous efficacy: *3lm/W, energy saving *0% more than common lamps
Damp-proof design, durable and safe
Working temperature: **0 to **0℃
Input voltage: *1 - *5V DC
With polarity protect inside, the inside central terminal is the positive polarity
Specially designed for solar/wind power for DC supply
Notices:
Not suitable for the places where it's too moist or vibrative
Not dimmable
Don't connect the lamp with **0 - **0V electricity grid
Don't use it under temperature **0℃
Don't connect the lamp directly to the output wires of the solar panel
Make sure ventilation for heat output