Goccia: World's Smallest and Simplest Activity, Sleep, Fitness Tracker SIMPLE: Just wear it, sync it and track your progress! All activity data is synchronized to a free App on your iPhone or iPad allowing for detailed analysis at your fingertips. Goccia is the next phase in smart activity trackers. Enjoy up to 14 days of continuous use and then easy, wireless recharging. SYNC: Using an advanced LED light sync technology, just place Goccia on the front camera of the iPhone or iPad, and with a quick tap, information will be automatically uploaded. ELEGANCE & COMFORT: Designed to fit any activity and style. No hassles with matching outfits or unflattering designs, we choose only natural, breathable materials for our accessories and highlight the importance of both exceptional design and functionality. IDEA Silver award winner. PRECISION CRAFTED: Fully encased in aluminum and Corning Gorilla Glass, Goccia is an incredibly durable product. With no wires and plugs, Goccia is 100% water-proof, perfect for summer heat, winter storms and the most extreme and active lifestyles. SPECS: Diameter of 17.9mm and a thickness of 7.2mm, Weight: 3 grams. Battery: Lithium-ion polymer battery, lasts up to 14 days between charges. Compatibility: iOs, Android & Windows are in development. Charging: Wireless charging. Accessories: Clasp, necklace, earrings and more, included! Wireless Connection: LED syncing technology.