With remote control, easy to change the light color. This bulb is designed for E27 base and requires power connection to operate. Suitable for living room, dining room, store, party, and other locations.Item Name: Bluetooth-Compatible Light Bulb Lamp Base Material: PC Lampshade Material: PVC Input Voltage: 100-240V LED Bead Type: 5730 LED Bead Quantity: 24 pcs Lumens: 350-500LM Beam Angle: 180 Degree Color Rendering Index: 60-70 Power Factor: 0.5 Dimming: Yes Effective Lifespan: 30,000 hours Waterproof Rating: IP44 Light Control: By Remote Control Remote Control Battery: 1 x Button Battery (Included) Features: Bluetooth-compatible connection, remote control operation, LED lighting Size: 95mm x 130mm / 3.74" x 5.12" (Approx.) Note: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 x Bluetooth-Compatible Light Bulb 1 x Remote Control (Battery Included)