Perfectly compatible with both iOS and Android cellphones， this smart bracelet will bring you unexpected fun and convenience. Due to its highly advanced technology， this bracelet functions well. It can be used as a clock， sleep / sport monitor， incoming calls / SMS reminder and so on. With excellent IPX6 water resistance， it is applicable to bathing or swimming. Also， connect it to your smart phone， and you will be instantly informed of Wechat， QQ， aliwangwang messages by perceiving vibration. Also， when it acts a pedometer， it doesn’t have to link with Bluetooth. Get rid of any trouble and worry from this T2 IPX6 Waterproof iOS !#!amp!*! Android Wearable Watch Pedometer Sleep Monitor Reminder Sports Wristband Smart Bracelet!                                    Features            It combines many amazing functions in a perfect unit for an active lifestyleSleek bracelet design complements your lookCompatible with iOS !#!amp!*! AndroidKeep track of your everyday activities via pedometer， calorie calculator， and moreAct as clock， pedometer， sleep / sports monitor， incoming calls / SMS reminder and so onExcellent IPX6 waterproof performance， suitable for bathing or swimmingLow power consumption and long working timeOnce there is message coming from Wechat， QQ or aliwangwang， it will vibrateWearable， comfortable and convenient to use                                                            Specifications            Bluetooth Version    4.0    <br>Memory    4MB    <br>Charging Time    1.5 Hours    <br>Standby Time    360 Hours    <br>Battery Capacity    85mAh    <br>Waterproof Rate    IPX6    <br>Model    T2    <br>Material    PC    <br>Color    Black    <br>Temperature    -10~50℃    <br>Max Band Length    8.27" / 21cm    <br>Min Band Length    6.30" / 16cm    <br>Dimensions    (2.24 x 0.94 x 0.51)" / (5.7 x 2.4 x 1.3)cm (L x W x H)    <br>Weight    0.79oz / 22.4g    <br>                                                            Package Includes            1 x T2 Tracker1 x Wrist Band1 x USB Charging Cable1 x Charging Dock1 x User Manual