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FAQ

:Rechargeable led bulbs on the desk lamp is a few volts?
Voltage can be determined. You can also to baidu search, the introduction of this respect or many. I wish you well.
The LED current problem? LED lamp current problem? Said wanted to plan to buy USB LED lamp to use 5 v voltage current 190 ma computer USB interface as current 500 adapter up to 1 a pick 1 a current
USB interface receive computer desk lamp, computer burden is heavy, easy to addled computer. Besides, desk lamp, desk lamp, 1 a current lamp current 190 ma, bad, or move a few desk lamp table lamp lights die.
How to identify what the real eye lamp?
Fourth, a good LED desk lamp and pervious to light membrane and filter membrane, usually is pervious to light membrane in order to make the LED light is more soft, and filter membrane is effective for us to filter out the harmful light ingredients, so as to achieve the health requirements. x0dLED source volume is more small, so the shape of the LED products more beautiful. LED color more rich, as long as a little combination, can change several tens of different colors.
What led small desk lamp general battery
Is generally use USB, or the normal power supply You'd better use the rechargeable batteries, battery both environmental protection and use
Folding LED touch lamp generally will be problematic
This question is very open Should be easy problems is that the light bead life and heat dissipation The second is the touch failure problem
Need to solve the problem of the LED light flashing
Confirm your 12 v charger ac components have? Using the multimeter, exchange files have measure ac voltage, and you want to confirm what you said is the lamp bead board was flashing (that is specialized flashing LED lights with IC control board).
How to repair the led rechargeable small desk lamp
The cause of the damage may have three, the first wire solder joints from or switch contact bad, you carefully check each except; The second is lead-acid battery damage can't charge; The third line fault is charging, the charger for capacitance, rectifier diode, resistor, the most easily broken is the capacitance, then inspect diode. If you didn't have electrical knowledge, please do not repair, in order to avoid dangerous.
The problem with LED charging lamps?
Bright LED the longer elucidation and rechargeable lamps are of good quality and good brand of things you can rest assured use!