F50 Smart Bracelet Bluetooth Headset MP3 Player USB Disk Call SMS Reminder Pedometer Sleep Heart Rate Monitor You can put your house

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

Rose Gold Style: In-ear Functions: Answering Phone

Brown Material: Badger Hair + Alloy Size: 76 g / 2

Compact and lightweight

With the MECOOL M8S PRO

F50 Smart Bracelet Bluetooth Headset MP3 Player USB Disk Call SMS Reminder Pedometer Sleep Heart Rate Monitor You can put your houseProduct 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