Proof, world's first wearable technology that can measure the amount of alcohol in your blood. It is the best measure to control your alcoholism by tracking the quantity of alcohol in your blood. The company has designed its body by keeping some specifications in mind. Proof have designed with a super soft wristband, the Magnetic connection makes it easy to insert a cartridge and disposable cartridge ensures alcohol tracking for over 12 hours. Rechargeable battery, which can run up to 4 days after one recharge. Its most unique feature is, it gives notification after pre-selected levels of alcohol. Also Read: Hand made LED scarfs are available at Shenova Healbe GoBe 2: Be healthy, Be happy, Be You! 'Hy By' audio wearable augments your natural hearing