LED bulb Extralink Smartlife E27 A70 2700–6500K Wi‑Fi 220–240V

Extralink Smartlife E27 A70 LED bulb delivers tunable white light in a standard A70 form factor and fits common E27 sockets. Operating on 220–240V mains and connecting over Wi‑Fi, this smart LED bulb enables remote control, scheduling and brightness adjustment through the Smartlife app. Its color temperature range from 2700K (warm white) to 6500K (cool daylight) lets you tailor illumination for everyday tasks, relaxation or focused work while maintaining energy-efficient LED performance.

Advantages

The bulb combines a familiar E27 base and A70 shape with Wi‑Fi connectivity for app-based control without the need for a separate hub. Tunable white between 2700K and 6500K and dimmable output provide flexible ambient and task lighting. Compatibility with standard 220–240V installations makes it suitable for most residential and commercial indoor fixtures. Remote scheduling and scene settings help automate daily lighting routines while the LED technology reduces power consumption compared with incandescent sources.

Suitable for

• General indoor lighting in living rooms, bedrooms and kitchens
• Task lighting where adjustable color temperature improves comfort and concentration
• Automated schedules and remote control in smart homes
• Replacement of conventional A70/E27 bulbs for energy savings

Key specifications

• Socket type: E27
• Form factor: A70
• Color temperature: 2700–6500K (tunable white)
• Operating voltage: 220–240V AC
• Connectivity: Wi‑Fi (no hub required)
• Dimmable via Smartlife app

How to use

Screw the bulb into a compatible E27 fixture and switch on the mains power. Install the Smartlife app on a smartphone or tablet, follow the in‑app pairing instructions to connect the bulb to the local Wi‑Fi network, then adjust brightness and color temperature as needed. Use the app to create schedules, timers and scenes or to control multiple bulbs together. Ensure the fixture and wiring conform to the rated 220–240V supply before installation.

Recommendations

For stable operation, use the bulb on a reliable 2.4 GHz Wi‑Fi network and avoid placing it behind metal fixtures that block wireless signal. Choose warmer tones (around 2700–3000K) for relaxation areas and cooler tones (5000–6500K) for workspaces requiring better visual clarity. Do not use the bulb in fully enclosed fixtures unless the fixture allows heat dissipation consistent with LED lamps.