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COOKING-MALL WS2812B Smart LED Fairy Lights: Bluetooth app control
For the DIY enthusiast looking to add vibrant, customizable lighting to any space, this smart LED string light transforms your home decor with ease. Whether you're setting up for a holiday party or creating a cozy backyard ambiance, you control every detail from your phone.
Unlike basic string lights, these offer full music sync and dynamic effects like flowing rainbows that respond to your favorite songs. The Bluetooth app lets you schedule lighting scenes, so your garden glows automatically at dusk. Each LED shines brightly at 14 lumens, and the IP67 waterproof rating means they handle outdoor weather without fading.
With options for 5, 10, or 20-meter lengths, you can wrap them around trees or line a room for a seamless look. The copper wire is flexible and durable, holding its shape in any setup. Plug into any 5V USB source and start personalizing your space in minutes.
Features
- Infrared remote control
- Music synchronization
- IP67 waterproof rating
- RGBIC full-color effects
- 5V USB power supply
- Bluetooth app control
General specs
- Brand: COOKING-MALL
- Model: WS2812B
- Seller: Joom
- ID: 68cabc1b3ee67b01c00e64a8
- Length: 65.62, 32.81, 16.40
- LED Type: WS2812B
- Connectivity: Bluetooth
- Control Methods: App, Remote
- First listed by seller: 11/15/25
If you are interested in more details, you can find full information on the seller's page.
$21.56
Last price update: 3/3/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | COOKING-MALL | VOLIVO | Ledagic | Leeleberd | Tenmiro | FBY |
| Model | WS2812B | V-B3515NWF-02 | Led-rgb002-6 | T-100 | T-100 | FBY-200 |
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| Price | $21.56 | $9.99 | $9.99 | $9.99 | $9.99 | $17.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 14, 2026 | May 29, 2026 | Apr 21, 2026 | May 29, 2026 | May 27, 2026 | May 29, 2026 |
| Length | 65.62, 32.81, 16.40 | 100 ft | 100 | 100 ft | 100ft | 200 |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Control Methods | App, Remote | App, IR, Remote | App, Remote | App, Remote | App, Remote | App, IR, Remote |
| Item Weight | 0.67902376696 lbs | 0.0551155655 lbs | 422 | |||
| Light Color | RGB | RGB | RGB | RGB | RGB | |
| Mounting Type | Adhesive | Adhesive | Adhesive | Adhesive | ||
| Indoor/Outdoor | Indoor | Indoor | Indoor | Indoor | Indoor | |
| Mobile App Compatibility | Android, iOS | Android, iOS | Android, iOS | |||
COOKING-MALL WS2812B Bluetooth app control
$21.56
When this device makes sense
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