Main Function:<br />Counting step / exercise frequency<br />Your private management experts， help you monitor the daily movement， always check the number of steps， helping you to achieve your health goals.<br />Calorie consumption measurement<br />Measuring the calorie burned when you doing exercise.<br />Sleep quality detection<br />To monitor the quality of your sleep， let you know whether you have a good sleep.<br />Alarm clock<br />When is set， it can wake you up anytime.<br />Reminding function (Call reminder)<br />After Bluetooth pairing， Kadingle F1 will vibrate continuously when there’s an incoming call.<br />IP67 water resistant<br />Convenient for your daily life.<br />7 days of data memory<br />Storing data about 7 days.<br />Battery monitoring<br />Detecting the battery power in real time.<br />Regular service 30 days<br />About 30 days standby time， say goodbye to charge every day.<br /><br />Binding bracelet and mobile phone<br />1. Wear the bracelet on the wrist<br />2. Install bracelet APP on phone<br />Scan the two-dimensional code to download and install APP.<br />3. Binding bracelet and mobile phone<br />Start APP， search bracelet according to the prompt， complete binding when the green light flash.<br /><br />LED lamp definition<br /><br />A. Day motion mode <br />Double knock Bracelet: Lantern display， then display the moving target<br />Lantern Rotation display - Achieve 75% target<br /><br />B. Sleep detection mode<br />The left and right sides weak flashing<br /><br />C. Reminder<br />Telephone reminder - Lamp bobbing (motor vibration)<br />Alarm clock reminder (motor vibration)<br />Motion reminder - Lamp bobbing (motor vibration)<br />Low electrical reminder (motor vibration)<br /><br /><br />D. Charging mode<br />Charging - Lantern Rotation display<br />Charging completed 100% - Long time light<br /><br /><br />Basic Parameters:<br />Battery type: Aluminum polymer<br />Battery capacity: 50mAh                 <br />Synchronization: Bluetooth 4.0<br />Working temperature: -10 to 50 DEG C      <br />Water resistant grade: IP67<br />Equipment required: Systems of Android4.3 and above， support Bluetooth 4.0<br /><br />    Specifications<br />Hardware<br />  Brand: Kadingle                                                  <br />                        Bluetooth version: Bluetooth 4.0                                                  <br />                        Waterproof: YES                                                 <br />Screen<br />  Screen: NO                                                 <br />Battery<br />  Battery type: Aluminum polymer                                                  <br />                        Battery capacity: 50mAh                                                  <br />                        Standby time: About 30 days                                                 <br />General<br />  People: Unisex watch                                                 <br />Special Features<br />  Functions: USB interface， Calorie burns measurement， Distance measurement， Calls reminding， Sleep monitoring                                                 <br />Dial and Band<br />  Shape of the dial: Rectangle                                                  <br />                        Case material: TPU                                                  <br />                        Band material: TPU                                                 <br />Features<br />  Language: English                                                  <br />                        Available color: Red， Blue， Black， White                                                 <br />Weight and Size<br />  The dial thickness: 0.6 cm / 0.2 inches                                                  <br />                        The dial diameter: 2.2 cm / 0.9 inches                                                  <br />                        The band width: 1.8 cm / 0.7 inches                                                  <br />                        Product size (L x W x H) : 22 x 2.2 x 0.6 cm / 8.7 x 0.9 x 0.2 inches  Inner Perimeter: About 16cm                                                  <br />                        Package size (L x W x H): 9 x 9 x 5 cm                                                  <br />                        Product weight: 0.021 kg                                                  <br />                        Package weight: 0.109 kg                                                 <br />Package contents<br />  Package contents: 1 x Kadingle F1 Smart Bracelet Watch， 1 x USB Cable， 1 x Mini Charging Dock， 1 x Chinese and English Manual                                                 <br /><br /><br /><br />                                                                   IPXX Rating Chart<br />IP Code   The IP Code (or International Protection Rating， sometimes also interpreted as Ingress Protection Rating*) consists of the letters IP followed by two digits and an optional letter. As defined in international standard IEC 60529， it classifies the degrees of protection provided against the intrusion of solid objects (including body parts like hands and fingers)， dust， accidental contact， and water in electrical enclosures. The standard aims to provide users more detailed information than vague marketing terms such as waterproof.The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. For example， an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. IP22 or 2X are typical minimum requirements for the design of electrical accessories for indoor use.<br /><br />                                                <br />