F50 Smart Bracelet Bluetooth Headset MP3 Player USB Disk Call SMS Reminder Pedometer Sleep Heart Rate Monitor Compact and lightweight

Compact and lightweight

Rose Gold Style: In-ear Functions: Answering Phone

11b / g / n): It offers a more stable WiFi signal for you to enjoy higher quality video experience

You can put your house keys or car keys in it when you go to work or on vacation

Product Size: 16

F50 Smart Bracelet Bluetooth Headset MP3 Player USB Disk Call SMS Reminder Pedometer Sleep Heart Rate Monitor Compact and lightweightProduct Features: Perfect Smartphone Companion Heart Rate Monitor(You can monitoring heart rate when you wear by ear.) The custom heart rate sensor in F50 smart braceletsmart watch can help gauge your intensity during workouts to improve overall calorie tracking. Dial Phone Calls Like a smartphone, you can make phone calls by connecting with Bluetooth. Remote Notifications When there is SMS, incoming call or message on the connected phone, the