Dealing with mosquitoes is not a lot of fun during the summer. Bandito is an eco-friendly wearable that uses non-toxic scent and sonic sound to prevent mosquito bites. Bandito has refillable scent made of citronella, peppermint and lemongrass oils. Its sonic waves deter mosquitoes, so you can focus on more important things.
The battery lasts around 500 hours. More info is available here.