Name: Smart Lamp Holder Input: AC 90-250V 50/60Hz Output: AC 90-250V 50/60Hz Operating Systems: Android 5.0 & iOS 10 or higher Frequency Standard: WiFi (802.11 b/g/n 2.4GHz) Dimension: E27 Color: White Material: PC VO Max Size: 66*92mm Specifications: 1. Compatible with any light bulbs with E27 screw base, helping turn your existing lighting into a smart one. Note: This device only supports 2.4G Wireless Network, not compatible with 5G. 2. Hands-Free Voice Control: Works with Alexa and Google Home for easy voice control. Control connected devices using voice commands. 3. Wireless Remote Control: Control your connected devices remotely using the free eWeLink mobile app (compatible with Android and iOS). Manage appliances from anywhere. 4. Timer Setting: Schedule your devices to turn on or off automatically using the timer function in the app. Auto on/off options include countdown settings of 1 min, 5 mins, 30 mins, 1 hour, and more. 5. Family Sharing: Share device control with family members or friends. Supports multiple users controlling one adapter or one user managing multiple adapters simultaneously. Package Included: 1 x Smart Lamp Holder 1 x Instruction Manual Note: The eWeLink smart remote is sold separately.