Stainless Steel Gooseneck Led Desk Lamp
- Ref Price:
-
$17.35 - 25.34
/ pc
- Loading Port:
- Fuzhou
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 50 Pieces pc
- Supply Capability:
- 1000 Pieces Per Month pc/month
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Product Description
The specification of gooseneck led desk lamp
Item | Specification |
Product Name | Stainless steel gooseneck led desk lamp |
Type | SJ-TD-W001-5W |
Input voltage | AC85-264V |
Power | 5W |
Color temperature | 3000K-5000K |
Flux | 450Lm |
Color render index | ≥82 |
Lifetime | ≥30000h |
Beam angle | 120° |
Material | stainless steel |
Color | Black |
Main advantages
1.Energy saving,saving 90% than the traditional lights at the same brightness.
2.Long Lifespan,more than 30000h
3.Dimmable,The light can be adjusted as you want
4.Environment friendly ,Without ultraviolet, infrared radiation, no noise
5.Good for health ,No flicker, protect eyesight. High color, natural and soft light,suitable for reading and writing
Application
1.Hotels
2.Restaurants
3.Bar
4.Cafes
5.Lobbie
6.Corridors
7.Stairwell
8.Reception Areas
9.Study
Trade Terms
1. Payment: T/T,30% deposits before production,70% balance to be paid before delivering
2. Sample can be delivered in 7days
3. Shipping freight are quoted under your requests
4. Shipping port: Fuzhou Mainland China
5. Discounts are offered based on other quantities
- Q: The LED lamp can use while charging?
- Can, but it is not recommended to do so. Mobile phone can also charge while playing, but also have exploded. While filling in terms of electrical damage!
- Q: General how long LED desk lamp charging full of learning
- Depending on the quality of the products performance difference is very big in general is roughly in 3 ~ 5 hours, and the influence on charging the battery life is over charge and discharge, so it is best not to wait until there was no electricity charge when using don't charging time is too long, in use roughly estimate the time almost no electrical charge
- Q: Led and energy-saving light which good? To solve the
- 7, the LED lighting technology is not so mature and complete energy-saving lamp technology. In addition, at present, the led is more expensive than price. Warm color lighting good learning? Different from common understanding, the warm color light source because of its low colour temperature, is not good for students to read or write. 5000 k and 6500 k color temperature (cool color light source) is more popular with the students, more suitable for reading, writing, etc to demand higher visual task. To meet the current criteria of classroom illumination condition, relative to the low temperature, high temperature is more advantageous to delay the visual fatigue of primary and middle school students, improve the efficiency of learning, which is consistent with foreign related research results, using ordinary in the middle and primary schools classroom much for high color temperature of the current situation of the fluorescent lamp is also consistent.
- Q: How to choose the night reading reading lamp
- Not use the desk lamp of learning to read, from the point of view of energy saving, LED certainly didn't have to say, but if it is for a long time to read the desk lamp of learning and choice, from the comprehensive health lighting index evaluation, if it were not made to order, if you want to buy the perfect, it had to spend many time and money! As each light source after the revolution, the older generation of light source products because of some outstanding parameters but not completely eliminated, it seems, LED desk lamp light source as won't win all the LED light source.
- Q: LED rechargeable lamp, battery voltage is how many v?
- LED lamp battery charging are generally lead sulfate battery, voltage is commonly 4 to 6 v. Without marked is negative and without electricity, can see the internal structure of light emitting diode, the bulk of the pole is negative, namely the part attached to a light is negative, or look at like a bowl of concave portion of the attached to the cathode. So you can determine is negative.
- Q: Card lamp, LED desk lamp can take a plane
- Look at the battery storage is not too large should be ok
- Q: Somehow, the light is not bright, charging for a long time or not. Why can't the lamp charging while use?
- Possible reasons: 1, the LED is broken; 2, the damage of battery (this kind of desk lamp battery most poor quality). Light cannot be used when charging, so kind of desk lamp charging voltage is higher, will burn out the LED!
- Q: Desk lamp battery charging why not directly connected light emitting leds, but to a diode, the diode have what effect
- See what the battery, the normal pressure drop of white LED is controlled in 2.8 3.6 V, if use lithium battery 3.7 V voltage is a little high, if he does not limit current will be very big, LED immediately to turn the raw materials.
- Q: Consult the LED rechargeable lamps not to save battery What do I do
- Rechargeable battery for a long time will dry up, also can't charge into the electricity. There are quite a most batteries still can repair good,. Carefully open the sealing with a small needle to fill some of distilled water, if can't find the distilled water used to drink pure water to also go, but remember that not too much, can see the wet inside. After filling water seal sealing again. This way can indeed repair quite a most can't use the battery.
- Q: ：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.
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Stainless Steel Gooseneck Led Desk Lamp
- Ref Price:
-
$17.35 - 25.34
/ pc
- Loading Port:
- Fuzhou
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 50 Pieces pc
- Supply Capability:
- 1000 Pieces Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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