60 Euro 2.4 Ghz Wifi LED Bulb Teardown

 Today, another LED smart Bulb is in your face. Let us check it together. 

Parameter List: 

Size: A60 ZIGBEE LED bulb,

Lumen: 806lm,

Light out: RGBW tuneable,

Bean Angle: 240°,

CRI:  > 80,

Lampholder: E27 Socket,

Input: 220 - 240 V/AC,

CCT: 2700 - 6500 K

 Testing

LED Bulb Label for reference. 

Turn these bulb on, the wattage is great, no lie to consumer. 

Function test, 3 same bros, how is your eye feeling? 

Do the hi-pot testing, Pass! Good.

Here is the spectrum of 2700 K, when you choose the 2700 K, CRI is 83. 

Here is the SDCM of 2700 K. 

Not it is 6500K

The  SDCM of 6500 K is 5.2 step. Why? I think it may be caused by the LED chips. 

Teardown

LED Bulb Component List, to save your time, I shoe the components directly. Not including the process. Easy to do, but be careful.

LED Board, there are  7 pcs Lumileds RED LED,  5 Pcs Lumileds  Green LED,

 5 pcs Lumileds Blue LED. Wow, quite expensive!!!

LED Driver, there are potting inside, it will be good for heat dissipation. So when you have this bulb, you find its weight. 

LED Driver Back View, here is the MCU, sorry, i can not identify the item number.