Usage time: strong mode: about 1.5 hours

Weak mode: approximately 2.5 hours

Vibration mode: about 2 hours

* When using a special battery

*Varies depending on the environment in which it is used.

Cooling plate temperature guide: strong mode: 14~-7 °C higher than external temperature

Soft mode: 7~-5° C lower than outdoor temperature

* Measured at 35°C ambient temperature. The temperature will vary depending on the environment in which it is used.

Recommended working environment: Ambient temperature 20~35°C

* When the temperature is above 36°C, the cooling plate may not cool properly, or the main unit may get hot.

* Frostbite may occur if the temperature is below 20°C.

Rope length: total length of about 120 cm

1. This original neck-style cooler can last up to 2.5 hours.

2.It weighs only 180 grams, cools down in just 2 seconds, and can lower the temperature by up to 14°C compared to the ambient temperature.

3. Multiple modes and adjustable length, suitable for users of all sizes.