This L-ED bulb is nice in quality and low in p-ower consumption. Perfect for replacing traditional halogen and incandescent lamps. With its remote control, you can set different light effect, working hours and adjust brightness. Suitable for hotel, theaters entertainment venues, display and exhibition stands, etc. Features: Low p-ower consumption, low heat dissipation, it is energy saving. IR remote control for different light effect, t-ime setting and brightness adjustment. Made of superb aluminum alloy material, long lasting and endurable. Stable performance and up to over 30,000 hours long life span. Easy to install. Designed with memory function, it will record your use mode and keep it till you turn on it again, user-friendly. No UV or IR light radiation, no hazardous materials. More energy efficient than incandescent and most halogen lamps. Suitable for wall lamp, dining-room lamp, crystal chandeliers or any light occasions. Specifications: Input voltage: AC85 V---265 V Output voltage: 4 V---4.5 V P-ower: 3 W Current: 300mA Base type: E26/E27 (Optional) Light source: L E D L E D quantity: 4 PCS/ bulb Remote control angle: 60° Beam angle: 120° Remote control distance: within 35 meters (no barrier) Batter-y of remote control: 1 * 3v 150mAh CR2025 Housing material: Aluminumalloy Working temperature: -20-+40 Light color: RGB+ Warm White/ RGB + White (Optional) Item quantity: 2PCS Long life: over 30,000 hrs Item size: 65 * 50mm /2.6 * 2 inches (Height * Diameter) Item weight: 40g / 1.4ounces Package size: 90 * 90 * 70mm / 3.5 * 3.5 * 2.8 inches(Length * Width * Height) Package weight: 160g /5.6 ounces Package List: 2 * L-ED candle light 2 * Remote control