Smart Light Bulbs CRESTIN with RGB Color Changing Light Bulbs

9.3/10 (Expert Score)
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Smart Light Bulbs CRESTIN with RGB Color Changing Light Bulbs
Smart Light Bulbs CRESTIN with RGB Color Changing Light Bulbs


?REMOTE & VOICE CONTROL?Supports 2.4Ghz WiFi and compatible with BLUETOOTH, making the device connect to the APP faster and more stable. Dim, turn on or off or change the colors of your light bulb remotely via APP. Enjoy the freedom of intelligent home lighting from anywhere. The wifi smart light bulb can be connected with Alexa and Google assistant voice assistants. Just give a simple command to control CRESTIN smart light bulbs. Free your hands and help you enjoy smart life.

Top Positive Review

Bought two packages of two and all four work and sink together perfectly. One caveat is that if you have multiple bulbs, you need to connect them and sync them to the app individually. Once all bulbs are in sync with the app, flip the light switch off, flip the light switch back on and all four should be on the same pattern / frequency.

Once a light bulb is in sync with the app, the flickering mentioned in the negative reviews stops. The flickering is ONLY present when the bulb is attempting to sync with the app.


158 People Found This Helpful

Top Critical Review

Colors, and control of dimness is the only positive from these bulbs. The app is horrendous, if trying to use them in a group it won’t work. You have to set each individual bulb to the setting. Also if try to use it with music only one bulb will go with it and others will remain to one color. Look elsewhere if want better strobe effects to music.
4 People Found This Helpful

Customer Questions & Answers

What is its Lighting Bulb Base type?
Answer: Dear buyer, the Crestin smart bulb base is E26 .

Will it fit in a fan
Answer: Dear Customer, does your fan have E26 SOCKET ? If yes, then you may fit in the fan.

Can these be used as grow lights for plants?
Answer: Dear customer, these smart bulbs can not used as Grow lights, Grow lights need 450nm & 660nm Wavelength, and this is RGB light only use common Blue chips with 460nm and Red chips 620nm.

Is a hub needed with this light bulb?
Answer: Dear Buyer,

This light bulb do not need a hub

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