Cube Bluetooth LED Cordless Lamp by Smart & Green - Indoor and Outdoor

Cube is a cordless, rechargeable LED light in the shape of a glowing cube, made to work outdoors on a patio, terrace or pool deck and just as well inside. Charge it, pair it with your phone and place it anywhere.

Availability: In stock: Cube. Available on June 1, 2027: Big Cube.

It comes in 2 sizes: Cube (14 in) and Big Cube (17 in).

What’s Included

One Cube lamp with its built-in rechargeable BULB-MESH light engine. Recharge it with the Smart & Green BULB charger (100 to 240V input, 5V output), a separate accessory. Control it with the Smart & Green app over Bluetooth.

The Design Story

Smart & Green is a French lighting brand built around cordless, rechargeable light. Its General Manager, Peter Wildhorn, puts the idea this way in the brand’s 2025 catalog: “Light should be nomad and SMART AND GREEN is designing new uses for it.” The Cube is the simplest expression of that idea, a plain white volume that becomes any color you choose.

Why You’ll Love It

The Cube is made of plastic, but you would not know it once it is lit. The white polyethylene shell diffuses the light so evenly that the whole cube glows like frosted glass, and it fills a room or a patio with a soft, rich atmosphere while still giving you real, usable light. That is what makes it worth owning: it is decoration and lighting in one object.

Outside, it lifts a terrace, garden path, pool deck or fire pit seating area, with no wiring and no outlet to plan around. Inside, it turns a corner, a living room or a nursery into a mood you can change in seconds. Use it as a floor light or a glowing accent beside a sofa, then pick from 160,000 colors and 7 preset colors in the app, or step between 3 brightness levels. Link several cubes and change them together.

Made for Real Life

Built for outdoors: the IP 68 rating means it is sealed against dust and can stay out in rain and splashes, so you do not have to bring it in when the weather turns. The 3.7V, 2200 mAh Li-Ion battery gives 6 to 8 hours of light per charge. Charge it during the day and enjoy it all evening, with no cord to hide or trip over. Wipe the shell with a soft damp cloth. The Cube is not designed to float.

Putting It Together

Nothing to assemble. Charge the lamp, pair it with the Smart & Green app over Bluetooth and place it where you want light.

Product Details

Where It Shines

Place it on a patio, around a fire pit, along a pool deck, in a nursery, on a bar or event table, or in a modern living room that wants a movable accent.

Questions We Hear Most

How big is the Cube lamp?

The Cube is a 13.8 in (35 cm) cube and the Big Cube is 16.9 in (43 cm). Both are small enough to move by hand and big enough to double as a low side table or seat accent.

How long does the Cube run on a charge?

A full charge lasts 6 to 8 hours, using the Cube’s 3.7V, 2200 mAh Li-Ion battery.

How do I charge the Cube?

With the Smart & Green BULB charger, which takes 100 to 240V input and outputs 5V. It is a separate accessory, not part of the lamp.

Can I use the Cube outside?

Yes. It is rated IP 68, so it is made to stay outside on patios, terraces, pool decks and garden paths, and it looks just as good in an indoor room. It is not designed to float, so keep it out of the pool.

Can I change the color?

Yes. The Cube uses the Smart & Green Bluetooth SmartMesh app, so you can choose from 160,000 colors or 7 presets, pick one of 3 intensities and control several lamps together.

What is the Cube made of?

The body is white polyethylene, which diffuses the light evenly across all faces.

Where is the Cube designed and made?

Smart & Green designs the Cube in France, and it is manufactured in China.

Why We Love It

The Cube proves that a plastic lamp does not have to look like one. Lit, it feels like a piece of glowing sculpture, yet it works hard as practical light, indoors or out, with no cords and any color you want. Once you have one glowing on your patio or in your living room, it is hard to go without.

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