G4 Led Bulbs 3W Dimmable, Ac/Dc 12V-24V,Equivalent 20W 30W T3 Halogen Bulb,4000K Product Features Advantage: 1. Most g4 on market only can work with stable 12v, our g4 bulb is AC/DC12-24V wide voltage, better compatibility, work well with most transformers;2. Higher lumens, brighter. No Flicker,No buzzing: Greeogin G4 3w led bulbs natural white 4000k CRI 85Ra offer soft comfortable lighting, stable electronic components is helping to avoid the visible flicker and prevent your eyes, please don't use them with dimmer, otherwise the bulbs will flicker or make noise. Save electricity bill: This G4 led bulb 3w is bright enough to replace 20W 25W 30W g4 halogen bulbs, saving more than 90 percent of energy and money. Better ceramic heat dissipation ensure bulbs longer lifespan, save your maintenance cost. Wide application: Standard G4 bi-pin base,can be easily fitted instead of ordinary halogen bulbs,suitable for all kinds of g4 fixtures, ideal for outdoor landscape lighting, courtyard, Boat Yacht light bulbs, lawn lights, puck lights, chandelier, under counter lights, post lights, recessed light,Furniture lighting, office lighting, merchandise lighting, display lighting, interior light and etc. Solve G4 Flicker issue: 1. Please make sure your voltage is low voltage AC/DC12v-24v; 2. Change your transformer to LED driver; 3. Keep 1-2 halogen g4 in your system, don't all install led; 4. Please contact us to get help. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!