Linktop

Linktop is a China-based developer and manufacturer of smart wearables and telehealth devices. Founded in 2003 and headquartered in Xiamen, Fujian Province, the company also operates offices in the US and Europe and supplies its products globally to medical providers, telehealth platforms and consumer wellness brands.

In addition to products such as the NexRing smart ring, the Vitals360 6‑in‑1 remote health monitor and various digital otoscopes, Linktop has developed a graphene‑based cloud thermometer that uses graphene’s high thermal conductivity to enable fast and accurate body‑temperature measurements, and has presented this as one of the industry’s first graphene‑enabled clinical thermometers. 

The company reports compliance with major medical and quality standards (including ISO13485, CE Medical, TGA, TÜV and FDA clearances) and positions itself as a hardware and OEM partner within telehealth and smart‑life ecosystems.