Ordered 20 LED 7w Lights all of them failed in less then 3 months, several just when installed! I have contact the supplier "Focalled" (http :// www.dhgate. Com/product/aluminum-led-bulb-5w-7w-gu10-mr16-led-lamp/*******. Html? Recinfo=17, 0, 1#svh-1-5|null: 0) never got back, demanded reimbursement from DHgate 3 times they apparently contacted the suppler and never got back too, So I lost $120.00 CDN