GRENERGY - LED Replacement 921 Wedge LED Bulb

【PACK OF 4 LED REPLACEMENT BULB - 4 WATT】Direct replacement for 912, 921, 922 halogen bulbs. Also fits T10 T15 W16W 904 906 916 917 920 ✔USE for indoor or outdoor fixtures, ceiling dome light (single or double), patio deck lighting, closets, step wells, basement compartment lighting, reading lamp and curtesy light. ✔Wide 12-24V AC/DC operating range with a lifespan of 30,000 hours—25 times longer life than incandescent bulbs. (Non-Dimmable) 【WIDER LIGHTING AREA】✔One bulb has 51 individual LED chip sets that create a 360° viewing angle for better overall light emission and reduced hot spots. ✔Available in 3000k warm white or 4000K natural white color temperature without the ugly blue/purple tint. ✔Low power consumption measured at 4 Watts producing 750 lumens, equivalent to a 50Watt halogen bulb. 【EXTEND BATTERY LIFE】Camp off grid longer and boondock your RV, Camper, Trailer, Motorhome, 5th Wheel and Marine or Boat. ✔Traditional halogen or filament bulbs frequently burn out becoming co