About Jcfyoo

Battery operated themed string lights for cozy rooms, holidays and everyday moments.

Who We Are

Jcfyoo is a small, design-focused brand that specializes in battery operated fairy lights and themed string lights. We don’t sell everything — we focus on one thing and try to do it really well: high-aesthetic, ready-to-use light strings that look beautiful even when they’re turned off.

Our products are created for real homes, small spaces, dorm rooms and balconies, where outlets are limited and wires are annoying. With compact 3×AA battery boxes, optional USB dual power, 8 lighting modes and remote control options, Jcfyoo lights are easy to place, easy to use and easy to love.

What We Make

Every Jcfyoo product starts from a themed idea. Instead of plain wires, we design “string lights + decorative pieces” as one finished product, so you don’t need extra DIY or crafting.

10FT copper wire string with 30 LEDs and 30 matching decorations
High-aesthetic themes: floral & nature, ocean & beach, animals & pets, icons & shapes, cute & cartoon
4 power styles to choose from:
- Battery Only (3×AA)
- Battery + USB
- Battery + USB + Remote (8 Modes)
- Waterproof Battery Box + Remote (8 Modes)
Water-resistant copper wire that can handle light splashes (perfect for cozy balconies and decor)

Most designs are available with multiple power options in one product, so you can pick what fits your space best — from a simple photo wall to a full holiday setup.

Why Choose Jcfyoo

Battery operated freedom – decorate anywhere, even without an outlet.
Themed designs only – flowers, hearts, shells, animals, icons and more, not just bare wires.
8 lighting modes & remote on selected options – switch from steady glow to twinkle in seconds.
Water-resistant copper wire – suitable for light rain and splashes (no long-term submersion).
Ships from the USA – flat rate shipping and free shipping over a low minimum order value.

Whether you’re decorating a bedroom, dorm, kids’ room, balcony, party table or Christmas corner, our goal is to help you create a warm, personal glow in just a few minutes.