-40%

RED - Solar blinking flashing LED Valentine heart pendant necklace

$ 10.03

Availability: 100 in stock
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • Condition: New
  • Brand: Handmade
  • Refund will be given as: Money back or replacement (buyer's choice)

    Description

    Project pages, sources, product videos
    ...
    Try search on my pages. The majority of my projects is OHW, OSW ...
    Youtube:
    Youtube cannel
    Ebay:
    Other amazing products
    Red flashing LED no batteries or wires required for charging.
    A great gift that can be used as a pendant necklace.
    This solar-powered flashing LED heart requires no batteries or wires to charge.
    And what is the best thing?
    0.4V startup! very innovative design with onboard pcb coil transformer
    Only 2 BPW 34 for generating power
    Minimal components; all magic is hidden in PCB structure
    Wearable & compact; this is the new generation of self powered LED jewelry
    Innovative
    Effective
    Reliable
    With good coating, it will survive doomsday
    No direct sunlight required, work much better in shadow
    No batteries, no waste
    Environmentally friendly; will work foreeeeeeeeeever
    LED starts flash on sunlight. Board is based on PCB coil joule thief
    red flashing diamond LED
    red PCB
    size is about 40x40mm