2 In 1 Tws Blue Tooth Earphone Smart Watch Wireless Headphone Hifi Music Headset Earbuds 1.28 Inch Heart Rate Sports Smartwatch

Voice assistant built-in : no Bluetooth-compatible Version : 5.0 Metrics measured : Heart Rate Monitor,Other,Sleep Monitor Activity Tracked : Other,Steps Tracker Touch Screen : YES Category : Smart Watches CPU Model : 2657H Band Detachable : Yes APP Download Available : No Battery Detachable : No Resolution : 240*240 Display Size : 1.28 inches Movement Type : Electronic Style : SPORT Application Age Group : Adult Screen Shape : Round Case Material : Alloy Band Material : Silica gel Waterproof Grade : Life Waterproof SIM Card Available : No Mechanism : Yes Multiple Dials : Yes GPS : No Network Mode : None Battery Capacity : 300-450mah Rear Camera : None RAM : <128MB ROM : <128MB System : Android OS,IOS Type : On Wrist Compatibility : All Compatible Language : English Function : Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Remote Control,Push Message,24 hour instruction,Chronograph,Alarm Clock,Heart Rate Tracker,Interactive Music,Noctilucent Origin : Mainland China Certification : CE,FCC Touch form : Full touch Bluetooth version : BLE 5.0