Supports Hue, Tuya, SmartThings, Echo Plus, Echo Show (2nd generation), and other Zigbee 3.0 standard gateways. Compatible with Tuya and Smart Life app control. Pairs directly and quickly with Echo and Google Home Assistant for smart voice control. Features RGBCW technology to adjust various colors and brightness levels, with color temperature ranging from 2700K to 6500K, allowing adjustment between warm white and cool white, and RGB color mixing. Energy-efficient 9W 850lm smart bulb with E27 base, equivalent to a 90W incandescent bulb, saving up to 80% energy. Long lifespan design. Specifications: Standard: E27 Material: Aviation aluminum, plastic Input voltage: AC 90-250V 50/60Hz Light color: RGB + Warm white + White (2700K–6500K) Power: 9W Color temperature: 2700–6500K Luminous flux: 850LM Color rendering index (CRI): ≥80 Network: 2.4GHz Wi-Fi Wireless standard: Zigbee 3.0 Lifespan: >50,000 hours Beam angle: 270 degrees Weight: 82g Product dimensions: 114 x 60mm Package includes: 3 x Zigbee Smart E27 LED Bulb 3 x User Manual Note: This product requires a Zigbee 3.0 gateway for operation. Ensure compatibility before purchase.