Filter-Free Low-Temperature Plasma Wearable Air Purifier Personal Air Sterilizer with Formaldehyde & Odor Removal

Break away from bulky traditional air purifiers. The VD‑NC01 portable Low‑Temperature Plasma Air Sterilizer is engineered for personal on‑the‑go air protection.

Utilizing Dielectric Barrier Discharge (DBD) dual‑tube cold‑plasma technology, this device works with no filter and zero consumables. It actively sanitizes surrounding air and decomposes harmful volatile substances such as formaldehyde, benzene, ammonia, acetaldehyde and acetic acid. It effectively inactivates bacteria and the H1N1 influenza virus while eliminating unpleasant smoke‑based odors.

Weighing only ≤58 g with compact dimensions of 95×55×30 mm, it comes complete with a lanyard and key‑chain for convenient carrying. Whisper‑quiet operation and trace‑level ozone output support safe human coexistence for both indoor and outdoor personal air defense.

• DBD Dual‑Tube Cold‑Plasma Technology — Dielectric barrier discharge working principle. Plasma output: 0.5‑2.1 mmol/h. Fully filter‑free, no replacement parts needed.
• Lab‑Validated Sanitization & Purification Performance — 3‑hour test cycle: Staphylococcus albus killing rate up to 99.94%; H1N1 virus removal rate reaches 99.99%; formaldehyde removal rate 81.8%, benzene removal rate 54.4%. 8‑hour test cycle: total smoke removal rate 93.2%; ammonia 94.4%, acetaldehyde 93.1%, acetic acid 92.1%.
• Safe Trace‑Ozone Output — Ozone concentration <0.02 mg/m³. Readings may vary under different environmental conditions; safe for human co‑existence.
• Ultra‑Light Body & Long‑Lasting Battery — Net weight ≤58 g. Built‑in 850 mAh battery provides approx. 21 hours of continuous runtime on full charge. Type‑C 5V 1A input; full charge takes 2 hours with a 5V 1A adapter.
• Low‑Noise Operation — Noise level ≤25 dBA, non‑disturbing for work, sleep and travel scenarios.
• Simple One‑Button Operation & Reliable Housing — Single‑key power on/off control. PC+EVA flame‑retardant material. Standard colors: White / Black / Pink / Green; custom‑color service supported.
• Wide Environmental Adaptability — Operating temperature: ‑10℃ ~ +40℃; storage temperature: ‑20℃ ~ +65℃. Working humidity: 5%‑90%; storage humidity: 5%‑95%.

Personal small‑space air protection: commuting, in‑car use, office desk, bedroom, hotel room, and carry‑in‑backpack.

Note: All data are obtained under laboratory test conditions. Real‑life performance will differ according to space size, air circulation, ambient temperature and humidity.