Product InformationStrap: liquid siliconeDisplay: 1.6inchMain chip: dual-mode Bluetooth chip HS6620Dusage time:Standby time: 30 daysUse time: 7 daysBluetooth: Blueteeth 5.2Waterproof rating: IP67 waterproofsystem:Android 5.0 and aboveIOS 10.0 and aboveBattery capacity: 200mAhTouch: full touch, single buttonInterface: USB 2.0Wireless distance: 5m (inclusive) -10m (inclusive)Appearance size: 42MM*33mm*11.5mmPacking listBracelet, charging cable, manual, packing box













GR, Attica