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LED drive power 3W rectifier DRIVER constant current transformer ballast lamp track ceiling lamp accessories

discount 70% in 2018-07-22 to 2018-07-24
price: USD$ 27.60
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Matters needing attention:

1) test whether the drive problem or the lamp board problem:

2) please pay attention to the connection of LED section, the female terminal or the public terminal, the default generator terminal:

3) look at the current output of the drive, and better give us pictures, or tell us the parameters.

(small, LED drive power head is a male and female terminal LED lamp board, a bare head is connected to 220V, if the cut splices noticed the red LED positive, LED negative black ground. If not sure, you can confirm it with Ali Wangwang customer service, or take photos to confirm it

Reminder:Store light / light board, power / driver before testing before packaging shipment,Buy matching light source or power supply to avoid mismatching.

Where in the warranty period, the quality problem is free for new retail customers (bad goods, less than 10 of the freight) AA, bad product more than 10, we bear the freight. Please forgive me for the inconvenience!!!

About invoice receipt:

1) invoice is an ordinary invoice, 100 yuan under the invoice, add 5 dollars, more than 100 plus 5%;

2) receipt is handwritten, cover stamp, please note receipt.