Sy12221 The Lightbulb Reinvented Lifx Is A Wifi Enabled, Multi-Color

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100000 Pieces Per Month pc/month

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Product Description:

Technical Datas

17W at full brightness




65mm (2.55 inches)


135mm (5.32 inches)


288g (10.2 ounces)
excluding packaging


UL, FCC, CE, C-Tick

Beam Angle

130 degrees

Color Temperature

2,700 - 8,000 K


Software dimming

Expected Lifetime

LEDs rated to last 40,000 hours
(27 years at 4 hours use per day)

Voltage Range

Universal AC 100-240V · 50/60Hz

Material / Finish

Pearl White · Gunmetal Grey


Do not use outdoors

Operating System

iOS 6+ · Android 4+

WiFi Compatibility

802.11 b/g/n compliant


2 Year Warranty



Product Code



65mm (2.55 inches)


135mm (5.31 inches)


288g (10.2 ounces) excluding packaging


17W at full brightness

Beam Angle

130 Degrees

Color Temperature

2700 - 8000K


Software Dimming

Expected Lifetime

LEDs rated to last 40,000 hours
(27 years at 4 hours use per day)

Voltage Range

Universal power supply AC 100-240V • 50/60Hz

Material / Finish

Pearl White • Gunmetal Grey


Not intended for use in weather exposed areas

Operating System

iOS 6.0+ or Android 4.0+


2-year limited hardware warranty

Packaging Dimensions

L91mm X W91mm X H149mm

WiFi Router Requirements

WiFi router must be standard 802.11 b, g or n compliant. At least one bulb must be in suitable range to the WiFi router. WPA2 security (highly recommended)



Customizing Options

We are OEM type manufacture.

Customer's LOGO can be printed on the product and various colors are available.



Shipping Service

Estimated Delivery Time


2-8 business days


3-8 business days


2-10 business days


1-7 business days


6-14 business days


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. 

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Q:Need to solve the problem of the LED light flashing
Don't listen to their blather. I am happy for the hangzhou hong yan electric appliances co., LTD., prevent myopia LED desk lamp, use for two months, flash, happy to buy in the new, two months, crossed and sent to the factory repair, two months later, crossed over the warranty period now, happy to buy, no matter the also don't do this kind of desk lamp, can't, looking at that - all LED flash small, how to also won't be bad, so please people in a dc power supply, not 12 v, so we have to use the 9 v dc power supply, it's no use router didn't effect, good, don't flash at all. This could be a blind cat touch dead mouse, solved the problems of inductance.
Q:The led bulb loaded on the adjustable light lamp is broken
Estimate the dimmer lamp does not support adjust the use of leds, please check the desk lamp for light source, and then determine whether or not suitable
Q:Why my desk lamp light will keep the cell phone camera shows and white flashing light and shade stripes
Is PWM pulse width modulation technology, that is, by adjusting the light of a period of time to adjust the brightness, if the PWM frequency is high enough, can people see not to come out. Twinkle is harmful to the eyes, I only know that frequency should be no problem, because the fluorescent lamp is high frequency electronic ballasts.
Q:Mid-december, folded - 924 led charging desk lamp, the eyes?
To see from the Angle of optical: traditional light source, including the red wavelengths of light, you can understand as invisible infrared, the over 780 - nm wavelength radiation can cause damage to the eyes, myopia are mostly indoors for a long time, too much rely on under the traditional lighting light caused by the work and study. And LED light source, mainly is the blue chip inspire yellow phosphor, the wavelength of light in between 380-780 nm, no ultraviolet and infrared light, good LED light source (note is good, usually see in stores outside does not conform to the mostly, the current domestic exports have all the good) color rendering index greater than 85 (color rendering index, the higher the more close to natural light), have relatively full spectrum, and also is to have the green light at the same time, close to natural light, a lot of time to treat myopia are to see green things, because it is depends on the green light to repair damage to the eyes, at least not add to myopia.
Q:I buy LED lamp light moving light and shade is how to return a responsibility
Use this kind of desk lamp and your intention, originally is for energy saving eye, in the end it may hurt your eyes, it is recommended that you immediately change other brand of high quality the desk lamp that shield an eye, when choosing comparison and observation, the most basic points, 1, there cannot be any flicker; 2, light color must be pure white; 3, the mi live eyes LED luminous tube array, all brightness light-emitting tube must be consistent; 4 hand touch LED parts, can not have obvious temperature rise. Otherwise it is inferior product.
Q:Philips crystal sharp LED the desk lamp that shield an eye light bulb is broken?
Can only be built, and the lamp place also is not necessarily good, the first thing to chip, color temperature is the same
Q:What if the led lamp doesn't shine
If it is a line break have to pick up, if there is black spots is the LED surface that is was burnt out, that is about to change the LED. Many of the LED circuit adopts the series circuit, that is to say an LED bad throughout the series circuit will not bright. Generally LED not easy bad, usually a transformer is the most easy to bad. Open it and see it
Q:The LED lamp male female connector can be removed?
ust pull out the power adapter, connect the utility, connection check is negative yes then connected to the mains
Q:Children lamp good choice led lamp is better
Light yellow color choice, because yellow is the most natural of incandescent lamp, filament light, an electric current passes through the great filament resistance filament become warm glow. Such light is continuous, no flash frequency. And white light is known as fluorescent lights from energy-saving fluorescent lamp, etc. Energy-saving lamps and fluorescent light stimulate phosphor luminescence principle is to use some kind of radiation, like light is discontinuous, which is a seaside sparkle, but quickly, eyes have a vision for the role of, feel the light in a flash. In such a light for a long time is bad for your eyes.
Q::Rechargeable led bulbs on the desk lamp is a few volts?
General single LED lamp bead voltage range is 3.0-3.5 V. Your lamps of lead-acid battery rated voltage is how many? (you can have a look at a few hole, every hole is 2 v, if it is 3 hole, so the voltage should be 6 v.

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