Heat-not-Burn (HnB) devices represent an innovative alternative to conventional cigarettes by heating the product instead of burning it. In contrast to combustion at 600-900°C, which releases harmful chemicals and tar, HnB heats the product to approximately 350°C. This results in a significantly reduced release of chemicals and aerosol particles. NEAFS further differentiates itself by not using tobacco products, but rather a special formula based on tea leaves, supplemented with mint, edible essences, vegetable glycerin, and propylene glycol. The NEAFS TEO Kit offers an advanced Heat-not-Burn solution and serves as an alternative to devices like the Iqos 3 Duo.
The NEAFS TEO Kit – The Hardware
The TEO is NEAFS’ own HnB kit. It presents itself as a pen-like device but differs from traditional vapes. It has neither a tank nor a pod, but a hole in a removable cap. There is no screen or complex controls to navigate. Underneath the cap, there is a USB-C port and another removable section that houses the heating blade. Cleaning is performed by simply wiping it down with isopropyl alcohol.
An LED in the control button signals the operating status and battery level (white: 50% or higher, yellow: low battery). The battery level can be checked by briefly pressing the button. The device is characterized by its rounded edges and a solid, smooth feel. A flat side panel with a subtle pattern gives the design an appealing look. The flat base allows the device to stand upright. Overall, the TEO conveys the impression of a high-quality and well-made device.
Functionality and Principle
Operating the NEAFS TEO Kit is straightforward. A stick is fully inserted into the top opening. By holding the power button for two seconds, the device is activated and begins to heat, signaled by a vibration. After about twenty seconds, another vibration indicates readiness for use. The usage time per stick is approximately five minutes before the device automatically switches off. Manual shutdown is possible at any time by holding the power button for three seconds.
Unlike vaping, where puffs can be taken at will, HnB usage is designed to consume the entire stick in one session, similar to smoking a traditional cigarette. This makes the transition particularly intuitive for smokers, and the routine familiar.
The integrated 1700 mAh battery provides enough power for about 20 sticks and is fully charged within approximately 120 minutes. The sticks are also cross-compatible, allowing for flexible supply.
