Our products are available in two versions: WiFi or Bluetooth, and come with three voltage options. Choose the one that best meets your needs. For Alexa and voice control functionality, we recommend purchasing the WiFi version. - WiFi Version: 15W, 85-265V, compatible with WiFi smart lighting - Bluetooth Version: 15W, 85-265V, requires a Tuya Bluetooth gateway for Alexa or Home control (gateway not included) Smart Compatibility: The Tuya WiFi Smart LED bulb is compatible with Alexa and Assistant, allowing you to control your lighting using voice commands for a hands-free experience. The Bluetooth version requires a Tuya Bluetooth gateway to work with Alexa or Home (gateway not included). Versatile Lighting: With RGB WW CW settings, this smart bulb offers a range of color temperature options from 2700K to 6500K, creating the perfect ambiance for any mood or environment. Energy Efficient: Designed with energy efficiency in mind, this LED bulb consumes less power than traditional lighting options, making it an eco-friendly choice for your home or office. Wide Beam Angle: With a 270° beam angle, this LED bulb ensures broad and even illumination, enhancing visibility and comfort in your space. Durable Design: Made by Gleco, this LED bulb features a globe-shaped design that is durable and long-lasting, providing reliable performance over time. Multiple Applications: Whether you're looking for a smart bulb for your home or office, or want a unique lighting experience, this Tuya WiFi/Bluetooth Smart LED bulb is an excellent choice. Difference Between Bluetooth and WiFi Versions: - The Bluetooth version connects directly to your smartphone via Bluetooth but does not support direct Alexa or Assistant control. - The WiFi version supports 2.4GHz WiFi and works directly with Alexa and Assistant. Voltage Options Explained: - 220V bulbs are suitable for use in most European countries and regions in Brazil operating on 220V. - 110V bulbs are designed for countries with standard 110V household voltage, including parts of Brazil (Paraná, São Paulo, Rio de Janeiro, Bahia, Minas Gerais), USA, Mexico, Japan, and Canada. - 85-265V bulbs are universal voltage and can be used worldwide. Specifications: - Type: Tuya Bluetooth Bulb - Connectivity: Bluetooth 5.0 - Voltage: 110V / 220V / 85-265V (selectable) - Voice Control: Requires Tuya Bluetooth hub for Alexa or Assistant - Type: Tuya WiFi Bulb - Connectivity: 2.4GHz WiFi - Voltage: 110V / 220V / 85-265V (selectable) - Voice Control: Supports Alexa and Assistant - Power Source: DC - Luminous Flux: 500–999 lumens - Color Temperature Range: 2700K–6500K - Power Tolerance: ±5% - Shape: Globe - Beam Angle: 270° - Origin: China - Item Type: LED Bulbs - Brand: Gleco - LED Bulb Type: Bubble Ball Bulb - Certifications: CCC, CE, FCC - Average Lifespan: 50,000 hours - Base Type: E27 - Features: - Bluetooth/WiFi version available - WiFi version supports 2.4GHz network only (not compatible with 5GHz) - Bluetooth version requires Tuya Bluetooth gateway for voice assistant control - Available in 15W or 20W options - Selectable voltage: 110V / 220V / 85-265V