Product Review

User Manual is shown in the photo gallery. Please read it carefully if you find it hard to connect to your LED strips, please make sure if your LED strips are 4-pin and 10 mm. And follow the instructions shown on the photo gallery you will not have any issues. If you still have other questions please contact us through Amazon app, found your order detail, there is a button "Ask a Product Question " to initiate a conversation with us, we will address your issues within 12 hours. Or you need refund or have any other suggestions just please contact us. All products sold by us have a warranty of 365-day free replacement, 30 days hassle-free full refund for defective products, please rest assured buying these. Thank you for choosing Nexillumi products.