DIY 3W 18-20LM Blue Light 440-450NM LED Emitter (3.4-3.8V)

DIY 3W 18-20LM Blue Light 440-450NM LED Emitter (3.4-3.8V)

4 (4 product reviews)Added 4 years ago
US$ 0.99 Free worldwide shipping!
MiniInTheBox
## Specifications Light Color: Blue_,_ LED Quantity: 2_,_ Color Temperature (K): 18-20_,_ Lifetime (h): >50000_,_ Dimension(cm): 7 x 4 x 0.2_,_