1.Introduction:
It is a mini Christmas tree DIY kit. Three different PCB are combined into a 3D stereo Christmas tree model.. It can be powered by a button battery and can be free from the power supply. Built-in 7 LED gradient modes and 7 different Christmas music.

2.Feature:
1>.Mini stereo PCB Christmas tree design
2>.3 different PCB combinations with snowflake patterns;
3>.7 different Christmas music
4>.7 kinds LED flashing effect
5>.Automatically switch LED flashing status by re-start power switch
6>.Automatically switch Christmas music by re-start music switch
7>.ON/OFF Christmas music playing

3.Parameter:
1>.Work Voltage:DC 6V
2>.Power Type: CR2025 or CR2025 Battery (NOT Included)
2>.Work Temperature:-40℃~85℃
3>.Work Humidity:5%~95%RH
4>.Size(Installed):51*49*64mm

4.Music:
1>.I wish you a merry Christmas
2>.Santa Claus Is Coming To Town
3>.When a child is born
4>.O Christmas Tree
5>.It Came Upon A Midnight Clear
6>.Joy To The World
7>.Jingle Bells

5.Installation Manual:

6.Component Listing:
1>.1pcs DIP-16 STC8G1K17 IC Controller
2>.1pcs S9012 2T1 SOT-23 Transistor
3>.1pcs Active Buzzer
4>.2pcs Toggle Switch
5>.4pcs SMD 0805 Red LED
6>.4pcs SMD 0805 Green LED
7>.4pcs SMD 0805 Yellow LED
8>.1pcs SMD 0805 472 4.7Kohm Resistor
9>.4pcs SMD 0805 471 470ohm Resistor
10>.1pcs CR2032 Battery Socket
11>.2pcs 4Pin Male Pin
12>.3pcs PCB Circuit Board
Note: It does not include batteries, users need to prepare their own batteries