LED is packaged with pure gold thread and large chip..
2. Only one Bin was used for each order to keep same
3. Lead-free SMT(RoHS), welding spot is rounded and
4. Double layer PCB to ensure stable electrical property.
5. Authentic 3M adhesive tape with stronger stickiness
6. A variety of fittings are optional to install easily
7. Different waterproofing grade: IP20, IP65, IP66, IP68.
8. The best silica gel is used to make waterproof