This product is meant to test your condition for safe driving. It is not meant for extreme drinking games.
Nominal charging time of a completely empty battery is 3,5 hours using a 5W 5V/1,5A wireless charger.
Certainly. In some countries you have to keep within permitted limits to drive a scooter or bicycle. Use your alcometer to know what stage you are in. Sometimes attention to our surroundings fades so you might cause an accident with a skateboard too.
No! Our alcometer is created to keep an eye on user blood alcohol limits after a couple of drinks or the morning after a heavy party (read the blog post about hangovers). Organisms are different. Two glasses of wine can be 0.01% blood alcohol to one person and over 0.05% to another person. Just guessing that you know your limit is not very accurate. It's good to check to get know your organism better. If you travel a lot and like great drinks then an alcometer is also a must-have, as countries have different permitted limits for driving. Using an alcometershows that you are responsible enough to take care of yourself and others.
Smartphones are increasingly wireless and eliminating input jacks. At the moment, the Bluetooth connection is most convenient.