Ivishow L12S Bluetooth Smart Bracelet Wristwatch Oled Digital Watch Mp3 for IOS Iphone Samsung HTC Android Smart Phones Best Partner of Cell phoneWith this Smart bracelet you will have a wearable fashion accessory and don't worry about missing message or a call again.You can read the message or the caller ID directly,Date & Time on the bracelet's screen,without taking your phone out of pocket.(Note:SMS only for Android Phone) Sport FunctionPedometer,3D gyroscope gravity sensor,it can clearly displays steps,calories and distance when the pedometer function is turn on;Please note the step data can not Sync to phone Mobile Sync Music PlayerWhen smart phones connect with the bracelet through Bluetooth,you can enjoy the music antomatically synchronized via the bracelet.Any phone has Bluetooth 3.0 function can work with our Smart Bracelet Long Battery LifeThe bracelet is charged through standard Micro USB input port,300mAh lithium battery standby about 168 hours.We suggest charging for 2 hours after get it Specialty Design,Elegant and FashionableOLED Display,Arc capacitive touch screen (Note:it is not the color screen,the screen is resistance and long service life,service life &gt;35 million time).Easy to operate and convenient to wear,there is the Wearing method in our picture.The perimeter of Bracelet Watch is more than 6.69in,the smart bracelet is suitable for the wrist of 14-17cm(5.51-6.69in) perimeter. It is the wonderful gift to your families and friends