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About Us Product introduction:Product Name: Flashing Rotating Music
Christmas Tree Working voltage: DC4-5.5V; Power supply interface: DC005
5.5*2.1), shipped with USB adaptercable, you can use charger, power bank,
computer USB port to supply power; Function: 18 5MM white-haired blue LEDs on
the base achieve the effect of breathing light, and on the Christmas tree are
3MM colorful LEDs to achieve running water lights. The passive buzzer is used
to play Alice; Vertical PCB board size: 6 cm * 13.5 cm; The finished product
size: 19 cm (height) * 6.2 cm * 6.2 cm; DIY kit shipping list:
Kit Name Amount
Christmas tree A board 1
Christmas tree B board 1
Rotate the upper PCB board 1
Rotating PCB board 1
Rotating base PCB board 1
M3*25 double pass copper column 4
M3*10 double pass copper pillar 5
M3*10 screw 6
M3*6 screw 15
M3 nut 4
5MM LED white hair blue 20
3MM LED Colorful 40
22UF 25V electrolytic capacitor 10
9014 triode 7
8050 transistor 2
47K resistor
10
100Ω resistor
8
100K resistor
1
30K resistor 1
20K adjustable resistance horizontal 1
BJ1522 Music IC 1
104 ceramic capacitor 1
8P IC Block 1
LM358 chip 1
Passive buzzer 1
Geared motor 1
DC005 Block 1
DC005 line 1
Small spring 3 Welding Circuit diagram:
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sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal
when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because
most of orders will be processed instantly and same day dispatched. Shipping
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Refund
All package need to wait 30 days(US only need 7-10 days),Please take care
it.Less than 30 days,we can't take a refund.
If the item is defect when you receive it or you are not satisfied with it,
please return it within 14 days for a replacement or money back. But the items
must be back in factory condition. Please contact us and double check the
return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send
you a new replacement after receiving the defective item.