Accurately record all-day activities, including the steps, distance walked, calories consumed and activate minutes. This Aquarius tracker synchronises with Android or iOS devices to measure heart rate, distance or calories burned· Includes Heart rate monitor, Time, Date, Battery Display, Step pedometer, Calorie, Distance, Auto Sleep Monitor, Alarm Alert, Call alert (caller name/caller ID), Anti-lost, Sedentary alert, Camera remote shoot, Wrist sense, Find iPhone, SMS alert, SNS alert includes twitter, Facebook, Whatsapp alert, etc. Synchronize with the following devices: iPhone 4S, iPhone 5/5C/5S/6/6S/6 Plus/6S Plus iOS 7.1 above and Android system 4.4 or above, Bluetooth 4.0+ smartphones Please search and download App “Veryfit 2.0” from APP Store or Google Play Store Specifications Application System: IOS 7.1 & above; Android 4.4 & above BLE devices Screen: 0.86 inch OLED screen Bluetooth: 4.0 Memory: 32KB RAM+256KB ROM Battery: 50mAh Standby time: 7-10 days Charging Time: 1.5-2 hours Charging port: USB charge port on the host Water resistant: Sweat-proof, rain-proof, splash-proof (not water-proof) App: VeryFit 2.0 Host Material: Plastic Strap Material: TPE Colour: Pink #html-body [data-pb-style=“60FF6AAA6AE88”]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}#html-body [data-pb-style=“60FF6AAA6AE96”]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}