You can set it anywhere from 0 to 8 °C (32–46 °F). Most refrigerated injectables are labelled 2–8 °C. Always follow the storage instructions on your medication's label.

It depends on the room temperature and how often you open the lid. For longer days, plug it into a USB power bank, a car USB port or a wall plug.

Yes, in your carry-on. Airlines require batteries to travel in the cabin, so keep the cooler and its battery with you.

3–4 pens or a row of small vials. The cooler is about 21 × 9.4 × 9.1 cm.

The cooler, a removable battery, a USB cable and a padded carry bag with a shoulder strap. Every cooler also comes with a free thermo travel case and two ice packs. Buy 3 and you also get a free 9-slot vial case.

Orders ship in 1–2 business days. US delivery takes 6–10 business days, and Canada, UK, EU and Australia take 8–14. Shipping is free and you get tracking by email.

Return it within 30 days of delivery for a full refund of the product price. Coolers also have a 1-year warranty against defects.

It gives your medication its own space at home and on the go. For long-term storage, follow the instructions on your medication's label.

No. The pen takes standard screw-on pen needles, which pharmacies sell.

The pen, a hard travel case and one 3 mL glass cartridge. Spare cartridges are sold in 5-packs.

Up to 60 units per dose. The window shows the number you've set.

Buy 1 Get 1 Free is 2 pens for $78.98, Buy 2 Get 1 Free is 3 pens for $98.97 and Buy 3 Get 2 Free is 5 pens for $149.95. The price updates automatically in the cart, and every pen comes with its own case and cartridge.