【Easy to Install E27 Bulbs】Standard E27 base, a simple push and turn motion, no tools required. The golf ball bulb is suitable for a variety of home and commercial applications. Immediate full light. 【Energy Saving】 This classic 3W shape bulb consumes 3W of energy and emits 280 lumens of light, effectively replacing 20W bulbs. 【Wide Application】 These bulbs are ideal for kitchen, living room, bedroom, hallway, ceiling light, pendant light, chandelier, desk lamp, floor lamp, bedside lamp, etc. 【Mini Golf Ball】 Turns on immediately and emits a pleasant 280lm warm white light for a warm and relaxing atmosphere. 【Environmentally Friendly】 and safe, no mercury or UV emissions. Thermoplastic housing, pressure-resistant, heat-resistant, and shock-resistant, safer than halogen lamps.