Displayed at CES 2017, the Proof Wearable is an alcohol-testing device you can wear. From Milo Sensors, the smartphone-synced wristband is described as the first wearable for alcohol-sensing.
Proof effortlessly tracks the alcohol level in your sweat, revolutionizing the way you think of social events like wine tastings and happy hour. It has a disposable cartridge system that can reliably monitor how drunk you are for up to 12 hours. Designed with comfort in mind, the premium tracking device is super soft and also contains a magnetic connection for the cartridge. Its rechargeable battery keeps the Proof Wearable going for four days at a time. Smart LED lights and vibration alerts let you know when your BAC has reached pre-selected levels.