RANVOO is founded with a focus on smart home appliances. The brand's founding philosophy: "Let technology transcend cold specifications — land in real life, serve real life, and warm real life."
0-to-1 Commercial Validation
First Product Launch
The first smart home cleaning product ships, completing the full concept-to-mass-production cycle and establishing initial supply chain and quality control standards.
Building an In-House R&D Moat
Technology Accumulation
An in-house R&D team is formed, concentrating on three core technology domains: micro-dynamic systems, airflow control, and intelligent sensing. Multiple invention patents are filed. An independent R&D lab is established. OEM/ODM business funds brand R&D.
Breaking the Micro-Drive Bottleneck
First Proprietary Core Component Mass-Produced
A proprietary high-speed micro-motor enters mass production with performance matching top-tier global standards, laying the core technology foundation for ultra-lightweight portable cooling and oral care products.
Betting on Portable Personal Cooling
Strategic Focus
Brand strategy pivots sharply to portable personal environmental appliances. Market research reveals users need true on-body cooling — not weak fans. The neck air conditioner R&D project, codenamed "Aice," is initiated.
500g Portable Cooling Becomes Reality
Aice 3 Prototype Debut
The Aice 3 prototype is complete: a full cooling system at 500g. A 10,000-hour continuous-run durability test is passed. Over 30 international PCT patent applications are filed around core micro-cooling technology.
A CEO's Personal Pain Point Sparks a New Category
Cross-Category Entry into Oral Care
CEO Tron, a long-time sufferer of gum sensitivity and bleeding, has an epiphany while pressure-washing his car: if airflow cleans delicate paint without damage — why not teeth? Deep research confirms microbubble-cavitation's gum-safe advantages. The "AirJet" oral care product line is born. Goal: fuse controlled airflow + ultrasonic cleaning + soft gum-care bristles into a sub-150g device.
World's First Controlled-Airflow Toothbrush Debuts
AirJet X3 — The First Bubble Toothbrush
3 modes (Gentle / Clean / Whitening), 15,600–21,600 strokes/min, 500–800 ml/min liquid flow, ≤58dB noise. Pioneers the "bubble brushing" category. 200K+ units sold in the first year. 94% positive rating from sensitive-gum users.
AirJet 2.0 — The First Real Toothbrush Breakthrough in a Decade
We replaced bristle friction with microbubble cavitation. Powered by proprietary AirJet technology, RANVOO delivers deep interdental cleaning that's gentler on gums.
From China to the World — China Innovation, Globally Proven
RANVOO products reach 77 countries across 6 continents. From New York to Tokyo, from Dubai to Berlin — hundreds of thousands of users worldwide trust RANVOO daily. True globalization isn't a claim. It's a choice made by users in 77 countries.
11 Million
Oral Products Sold Worldwide
From the very first Aice neck air conditioner to the latest AirJet X5 electric toothbrush, RANVOO has shipped over 11 million devices globally. That's not just a number — it's 11 million votes of confidence from real users across 77 countries, each one betting their daily comfort and oral health on a brand built in Shenzhen.
Our beliefs
A Letter from Our Founders: Why We Build
"Whenever my team and we achieve a new technological breakthrough, we always ask one question: How does this actually help someone? To we, innovation shouldn’t be cold or complex; it should be an extension of human care. Every piece of technology we develop is guided by a simple belief—that tools should serve people, not the other way around. We don't innovate to chase trends. We innovate to make your daily life a little easier, brighter, and better. You are the reason we create."