Dimmable Led Bed Reading Light
- Ref Price:
-
$20.60 - 30.90
/ pc
- Loading Port:
- Dalian
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pieces pc
- Supply Capability:
- 10000 Pieces Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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Feature:
Flexible neck lets you position the Light where you want it
LED lasts up to 30,000 hours--anywhere, anytime
with touch switcheslong lifetime, convenient
Sleek, high-tech design in black or platinum color
Can put and use on the tabletop directly
Uses less than 200mA of power
Soft light illuminates your around the tabletop but wont disturb others
1 Power LED White LED helps preserve night vision
with external power source necessary---AC power 100~240V
Packing
Product weight | Package weight | Carton | Carton MEAS | GW | NW |
320g | 400g | 12pcs/CTN | 45x35x20cm | 5.4kg/CTN | 4.8kg/CTN |
Color(or white) Box Package size: 180 x 155 x 245mm | |||||
Delivery:
Shipping Service | Estimated Delivery Time |
DHL | 2-8 business days |
FedEx | 3-8 business days |
TNT | 2-10 business days |
UPS | 1-7 business days |
EMS | 6-14 business days |
ePacket | 7-12 business days |
China Post Air Mail | 7-15 business days |
China Post SAL | 14-30 business days |
By sea | 30-40 business days |
1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address.
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
Our Service
Inquiry response: Your inquiries will be replied in 24 hours.
Sample support: Free samples are available within 3-5 days.
Delivery time: Your shipment will be loaded in 30-35 days after samples confirmed and deposit received.
Payment term: T/T, L/C
FAQ
1.SAMPLE available
2.OEM business support
3.MOQ--10pcs
4.Factory sell directly
5.T/T, L/C payment
- Q: Are LED lights compared to dc lights?
- The desk lamp of ordinary incandescent light bulbs with energy-saving lamps, bulbs and tubes in the current is an alternating current. Incandescent lamp current is ac mains, 50 hz, on and off the 100 times per second. Filament is high temperature heating, heat capacity to a certain extent, to cool and hot, stroboscopic was not obvious, but low light efficiency, energy saving. Energy-saving lamps, is the mains ac rectifier dc, again for the high frequency inverter (several thousand Hz) communication, energy saving, stroboscopic is not obvious, not like a normal fluorescent lamp. LED desk lamp, the energy conservation, but see, on the market at present basically is a built-in battery, use mains charging can't use the lamp, can light up from the mains before, often charging more than 6 hours, often should charge, so if used in a short time is can, such as to use for light continuously over a long period of time, is not convenient. LED flashlight, with short time, it is very good. Leds are English light emitting diode (LED), its basic structure is an electroluminescent semiconductor chip, silver white glue or adhesive curing to the bracket, and then use silver or gold wire connection chip and circuit board, and then sealed with epoxy resin around, protect the internal core, final installation of the shell, so the LED of the seismic performance is good. Using field involving mobile phone, desk lamp, household appliances and other daily household appliances and machinery production. DC (Direct Current, DC), also known as the "constant Current power", a constant Current is a kind of Direct Current (DC), is the Direct Current (DC) are the same size and direction, it is discovered by Thomas Edison. In 1747, the United States put forward the law of conservation of charge, according to the experiment of franklin and defines the term of positive and negative charges.
- Q: How many watts of LED3 is equal to the ordinary energy-saving lamps
- 3 w leds is equivalent to 3 w of energy-saving lamps, not so simple than power depends on photosynthetic efficiency, luminous flux and color rendering, the quality of the different products are not the same as the 4 w energy-saving lamps can replace 20 w energy-saving lamps, good product can substitute for 35 w halogen lamp cup LED is also in the same way, the 3 w can also reached the standard of 15 w incandescent lamp, lighting is not suitable for lighting
- Q: Whether the LED desk lamp, luminous points: two guide plate and the patch?
- Yes, with the guide plate is commonly known as the "light", luminous uniformity is better than patch directly on the shiny surface, but the cost is much higher.
- Q: Charging forgot to turn off the switch, directly inserted, and then not bright,, but the charge will bright lights.. Bulb burned out or what? Can you take?
- Due to the charging voltage is higher, it is burnt out, LED lights in after the LED can also be used, but more troublesome.
- Q: With few desk lamp LED tile good children
- Between 5 w - 8 w, no stroboscopic, can choose move light and color temperature of LED desk lamp
- Q: LED lamp base fever is normal
- Soon open lamp base is a bit hot, it is possible, because the LED need to drive to work, drive a similar electronic transformer, provide the LED constant current work, if the drive power design are critical, the switch of the transformer, power tube heat dissipation is not good, and relatively large current, will be hot
- Q: Are sold on the market in recent years that most students rechargeable lamps with the sort of, call what name I also do not go up, anyway, not expensive, I would like to ask you about the charging lamp charging commonly how long?
- Note: if charging desk lamp is newly bought, generally it has a certain power. The electricity used up inside first, and then, it will more protection to the battery.
- Q: LED lamp in the 4 v lead-acid battery charging problem!
- Dedicated charger generally 3 ~ 5 hours, about 200 ma small battery charging current, automatically stops charging. White led lamp voltage 3 v or so, so light is not on the discharge is lower than 3 v
- Q: The LED lamp how to realize the function of adjustable brightness and color temperature?
- Simple dimming can be concatenated in the LED lamp bead loop resistance, change the current, can adjust the brightness, better with adjustable brightness of PWM pulse width adjustment, circuit is more complex. Color temperature seems to be no commonly, by LED lamp bead characteristics (fixed) materials and manufacturing has decided, unable to adjust.
- Q: LED desk lamp, the USB interface, security, will the light bulb suddenly blow up
- The LED is solid, there is no gap.Oh oh oh, that would the temperature too high chimney burned, electrical fires
Send your message to us
Dimmable Led Bed Reading Light
- Ref Price:
-
$20.60 - 30.90
/ pc
- Loading Port:
- Dalian
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pieces pc
- Supply Capability:
- 10000 Pieces Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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