Function:Social Media Notifications
Function:Heart Rate Tracker
Waterproof Grade:Life Waterproof
Screen Type:Color LCD
Model:M4 smart bracelet
Application Age Group:Adult
Screen:0.96 inch color screen
Charging time:1.5-2 hours
Systerm:Android 4.4 above, iOS 8.4 above
Strap size:about 250mm*19mm*2mm
Charging method:USB in-line charging
Function:heart rate monitor ,blood pressure ,call reminder
Type:bluetooth fitness watch for sport
Type2:sport smart bracelet for iPhone xiaomi
Type3:heart rate monitor fitness band
Type4:call reminder smart wristband for iOS Android
Lerbyee Smart Bracelet M4 real-time Heart Rate Monitor Nrf52832 Fitness Tracker Watch Color Screen Call Reminder Wristband Blood Pressure Activity Tracker New Free Shipping
1.This bracelet does not require a charger and has a USB plug
2.The bracelet is an international version, only English, but the content of the message will synchronize the language of the phone(Support English,French, German, Japanese,Spanish,Italian,,Russian,Czech,Portuguese, Turkish)
3.You can't put it in water and can't swim with it The bracelet can't touch the hot water because the hot water has water vapor.
ღ MULTIFUNCATION BLUETOOTH SMART WATCH -Pedometer, Calories, Distance ,Heart Rate Monitor, Blood pressure ,Sleep quality measurement, Call reminder, Alarm clock,Search bracelet and so on, these amazing features are available, do not hesitate; new App wearfit is more comprehensive, inside newest chip more stable faster and ,Besides, it is with high quality comfortable and fashion strap.
ღ ANDROID AND IOS PHONES COMPATIBLE - This smart watch is compatible with all Bluetooth enabled smartphones including Android and IOS phones. IOS phones such as iPhone X/8/8 Plus/7/7 Plus/6/6 Plus/6s; Android phones such as Samsung Galaxy S8/S8 Plus/S7/ S7 Edge/S6/S6 Edge/S5/S4/S3, iphone 6 or above ,Samsung Note 5/4/3/2, SONY, HTC, Huawei, Xiaomi, ZTE, Lenovo, OPPO,LG smart phones. not support 5/5s/SE
ღ DURABLE AND COMFORTABLE WATERPROOF SMART WATCH - Precision laminating process,Anti-sweat Nano TPU85 material watch strap, very light-weighted to wear, and the soft watch strap is comfortable to wear. Unique waterproof design, good for outdoor activity.
ღ Simple operation: Flip your wrist and the screen will be bright. Shake your arm and you can take photos, so that the self-portraits more conveniently. Set this function manually by APP.
ღ SMART GIFT FOR YOU,YOUR LOVERS AND YOUR FAMILY - This fashion and multifunctional smart watch,very easy and durable to use, it’s suitable for any age people even your children and the elderly. We will offer you Lifetime Warranty of our Bluetooth smart watch, so just purchase it without any worries. Our Bluetooth smartwatch is a good gift for you,your family and your friends!