Goccia is the world's smallest wearable devices, it can be used to quantify amount of exercise, sleep and cultivate a healthy lifestyle, etc. Unlike other wearable devices, it is connected to the phone without data line or bluetooth, only close to the cell phone camera to transmit data. It also has a very strong waterproof function. In addition to this, described above its waterproof function, the function of mobile phone dial and charging 25 minutes for 10 days life function also its special feature.
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