The Lingo biosensor is water resistant and will withstand being worn in water up to depths of 3 feet for up to 30 minutes. You can bathe, shower, and swim while wearing your biosensor.

The Easimist biosensor has an operating temperature of 10°C to 45°C (50°F to 113°F). If you use it outside this range, you’ll see messages that say “biosensor too hot” or “biosensor too cold”:

Biosensors may not transmit data outside of their operating temperature range. When operating temperature range is restored, biosensors should function normally within about 15 minutes and will load any missing data.

At the moment, Easimist is only available for purchase in the United States. We currently do not offer worldwide shipping. Biosensors purchased in one country may not be compatible with mobile apps in another (the app must be downloaded in the same country you bought your biosensors).But if you’re just travelling from one country to another, it will continue to work.