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

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Technical Datas

17W at full brightness
Lumens	1,017
Diameter	65mm (2.55 inches)
Height	135mm (5.32 inches)
Weight	288g (10.2 ounces) excluding packaging
Certifications	UL, FCC, CE, C-Tick
Beam Angle	130 degrees
Color Temperature	2,700 - 8,000 K
Dimming	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
Precautions	Do not use outdoors
Operating System	iOS 6+ · Android 4+
WiFi Compatibility	802.11 b/g/n compliant
Warranty	2 Year Warranty

Specificaton

Product Code	BUL-11-A21E26-W-EN BUL-11-A21E27-W-EN
Diameter	65mm (2.55 inches)
Height	135mm (5.31 inches)
Weight	288g (10.2 ounces) excluding packaging
Wattage	17W at full brightness
Beam Angle	130 Degrees
Color Temperature	2700 - 8000K
Dimming	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
Precautions	Not intended for use in weather exposed areas
Operating System	iOS 6.0+ or Android 4.0+
Warranty	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.

Delivery:

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.

Q:The problem with LED charging lamps?: You can see on taobao can I recharge my core desk lamp, the great ahhh

Q:How to choose the night reading reading lamp: The LED lamp quality is uneven. Is a common problem, because many of these lamps use small power LED as light source, the total power is not enough, not enough illuminance. Is it to use eye sanitation, depends on its use function. If the head of a bed lamp, small night light, the intensity of illumination requirement is not high, influence may not. But if as a reading lamp, inadequate illumination can accelerate the visual fatigue, is not conducive to protecting eyesight.

Q:I had had a 20 leds rechargeable lamp, then search the battery is broken, I version removed yourself to make the lamp, can directly use electrical appliances, please start: Certainly not, didn't understand such a simple truth. What are you look at the battery cell, average is 1.5 v dry cell, lithium battery is 3.7 v, and then see how sections parallel to calculate the voltage, if it is 5 v, just get a phone charger turn appliances, and then give you the lamp power supply.

Q:A led desk lamp always zi zi ring is how to return a responsibility?: Inside thrum have poor contact, look at the best, don't have accidents

Q:Home to buy led desk lamp is broken? Can someone fix it?: First, let people to understand together what is LED lamp, LED lamp is with leds (Light Emitting Diode), namely, the desk lamp of light emitting Diode as light source, LED is a solid-state semiconductor devices, it can be directly put DianZhuan into light. LED lamps mainly on my desk, there should be seen! The led lamp is broken? First, what kind of degree, do you want to look bad if only desk lamp light bead is broken, not bright, it is resistance there is a problem, this will need to change the lamp bead and resistance. As for what's in it? This will still get the special repair shop to repair. If if is changing lamp bead, at the time it was bought on the manual of desk lamp, lamp bead size and style are consistent, avoid safety accident. Led lamp is broken, there are one thousand emergency, they cannot rule out, but they can use opportunely coup to solve one by one. Led desk lamp is broken what can I do the second case is all of the lights, less bright than before, that means that may be a desk lamp internal battery is broken, need to replace a battery at the same time also check link and the power of the thread is broken, if it is a wire is broken, change it, this is unable to repair, no equipment, and can't find the repair method, the solution only replacement. Under the condition of led desk lamp is broken what can I do, actually is a small matter.

Q:Desk lamp with led bulbs or incandescent lamps good: Incandescent lamp: low light efficiency, high energy consumption), ac drive No blue light damage, high color rendering index

Q:Do LED lamps really protect your eyes?: Just a slogan, not for a long time on the light.If choose when must pay attention to the surface light source

Q:LED rechargeable lamps didn't work for too long, the result can't shine! How to do?: Damage is unlikely, the LED itself should be rechargeable battery has a problem, it is ok to change the battery.

Q:The led rechargeable lamps useless can also be used for a long time: I am LED lamps and lanterns is developed. LED lights actually there is no essential difference with traditional use of lamps and lanterns.

Q:Folding LED touch lamp generally will be problematic: This topic is not answer, because the LED control method are many, and the way of touch also many, control way is very much also, only from the basic principles. Caused by electric current is the main reason for the failure of light, at the same time, the LED lamps and lanterns has typical characteristics of diode (very small voltage variation, huge current change) so, LED lights control method based on current control is the best, since it is control cannot use constant current source, but to use can control constant current source. In controllable constant current source, a switch type and linear type, because the switch type is inductance as the main device, and a sharp tuning switch frequency will cause many problems, it is easy to damage the leds, controllable linear constant current source is low efficiency, but the problem is less easy to implement.

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