Rainbuvvy Co., Ltd.

Rainbuvvy is a vertically integrated smartwatch innovator based in China, operating both as the manufacturer behind global wearable brands and the creator of our own international smartwatch brand ...

Rainbuvvy is a vertically integrated smartwatch innovator based in China, operating both as the manufacturer behind global wearable brands and the creator of our own international smartwatch brand Rainbuvvy. With a dedicated team of 45+ engineers and industry specialists, we deliver OEM/ODM solutions, private label customization, and wholesale distribution for partners worldwide. --- Why Partner With Us? Dual-Core Expertise As both a brand owner and manufacturer, we understand market trends from dual perspectives: Rainbuvvy Brand: Available on Amazon, eBay, Walmart.com, and regional e-commerce platforms across North America, Europe, and APAC. B2B Solutions: 7+ years in R&D and bulk production of smartwatches with IP68/CE/FCC certifications. Agile Customization Negotiableunits for white-label orders with 45-day rapid turnaround - Customizable hardware (watch faces, straps) & software (UI, health algorithms) - Pre-loaded multi-language support for global markets End-to-End Control Ownership of the entire supply chain – from PCB design, mold development to quality assurance – ensures 30% faster prototyping and zero supply chain bottlenecks. Data-Driven Innovation Our Shenzhen-based lab continuously upgrades features based on 1.2M+ user data points collected from Rainbuvvy consumers, keeping your products ahead in: ▸ Health monitoring accuracy (heart rate, SpO2, sleep) ▸ Sports mode optimization (100+ activity profiles) ▸ Battery efficiency (up to 15 days per charge) Global Footprint • 20,000㎡ production facility with annual output of 800K+ units • Serving 50+ distributors and brands across US, Germany, UAE, and Australia • Warehouses in Los Angeles and Hamburg for faster regional delivery --- Your Next Step Whether you're a startup seeking small-batch customization or an established retailer needing bulk supply, Rainbuvvy becomes your wearable tech arm.