10PCS Dimmable Mini G4 LED COB Lamp 6W Bulb AC DC 12V 220V Candle Lights Replace 30W 40W Halogen for Chandelier Spotlight

10pcs Mini G4 LED COB Lamp  6W Bulb AC DC 12V 220V Candle Silicone Lights Replace 20W 30W 40W Halogen for Chandelier Spotlight

ACDC12V lamp can work on both AC12V and DC 12V, DC12V lamp only can work on DC12V, so if your voltage is AC12V, pls choose ACDC12V. If you don't know your voltage is ac12v or dc12v, pls choose ACDC12V bulbs.
 
Specifications:
 
- Wattage: 6W
 
- Base Type: G4
 
- Size: 37mm*10mm for 220V/12V g4 bulb
 
- Beam angle: 360 degrees
 
- Color Temperature: Warm White: 2800 - 3200K , Cold White: 6000-6500K
 
 
APPLICATIONS
• Chandeliers,Kitchens
• Living Rooms,Dining Rooms
• Bedrooms,Hallways
• Shopping Malls,Office Building
• Hotels,exhibition halls, hospitals
 
FEATURES
• Save electricity bill. Replace 30W T3 halogen bulb by 6W LED. Save over 90% on electricity bill of lighting.
• Maintenance Free. Extremely long life LED bulbs in it, save cost to replace bulbs with short lifespan.
• Eco-Friendly. No lead or mercury.
• Solid State. Shockproof and vibration proof.
• No Hazardous Emissions. No UV or IR Radiation.
 
WHY LED?
• Reduce your electricity bill and save money
• Help preserve the environment by reducing carbon footprint
• New technology provides increased lifespan compared to less-efficient incandescent

How to confirm the voltage is 12v or 220v?