WiZ Bulb 40W P45 E27 LED bulb

WiZ Bulb 40W P45 E27 LED bulb is a compact smart LED lamp designed for standard E27 fittings. It delivers approximately 470 lumens of light while consuming about 4.9 W, offering an energy-efficient replacement for traditional 40 W incandescent bulbs. The bulb supports adjustable color temperature from warm 2700K to cool 6500K, and connects to a home Wi‑Fi network for remote control with a smartphone or compatible smart home systems.

Advantages

The WiZ Bulb combines low power consumption and versatile white light tuning in a small P45 form factor suitable for many fixtures. Built‑in Wi‑Fi enables direct control without a separate hub, and the E27 cap ensures broad compatibility with standard lamps and ceilings. With stable luminous output and selectable color temperature, it supports both ambient warm lighting and brighter cool tones for tasks.

Key specifications

• Fitting / cap type: E27
• Bulb power: 4.9 W
• Luminous flux: 470 lm
• Adjustable color temperature: 2700K–6500K
• Form factor: P45
• Connectivity: Wi‑Fi (no separate hub required)
• Energy efficiency class: F

How to use

Screw the WiZ Bulb into any standard E27 lamp holder, switch the fixture on and wait a few seconds for the bulb to power up. Install the WiZ mobile app on a compatible smartphone, follow the in‑app pairing instructions to connect the bulb to your Wi‑Fi network, then assign it to a room or group. Use the app or integrated voice assistants to adjust brightness and color temperature between 2700K and 6500K. No additional hub is required for basic functions.

Recommendations

For stable wireless performance, place the bulb within reliable Wi‑Fi coverage and avoid metal enclosures that could block signal. Verify your router supports 2.4 GHz bands commonly used by smart bulbs. Choose warmer settings (around 2700K–3000K) for living areas and cooler settings (5000K–6500K) for workspaces or reading tasks to match visual comfort and activity.