Attention: Welcome to my shop! We ship the product from China, the delivery time is 7-14 days! Specification:Brand: OHPAProduct size1.85inch square screen 240*280pxChipsetRealtek 8762DTMemoryFlash 64MBBattery350mAhBluetoothBLE4.0/ 5.0 (Low consumption)Charging wayMagnet chargingCompatiable OSAndriod 4.4 + & IOS8.0 +*More than 20-multiple sport modes-Expand your boundary*1.85 inch-IPS HD screen-Full view angle display *350mAh-big battery -Super long standby time 20 days*4 reasons to buy it01Multiple sport modes Support more than 20 sport modes,8 kinds of automatic identification,have strength training can recognize 15 kinds of motions,also with professional motion algorithms, can quantify the exercise data,efficiently improve the physical fitness and exercise level.02Bluetooth calling with super clear audio Watch connects the phone via bluetooth. Convenient to pick up incoming calls or reject it on watch. Whether your are doing exercise or cooking,easily pick up the calls on the watch03Health monitor One touch to detect the health: blood pressure, blood oxygen,whole-day heart rate,sleep monitor with syn data on the App,whole day caring your heath. 04More convenient functions Breathing exercise, SMS message reminder, reject calls, social app message push-up, Alarm clock, music control, remote camera, stopwatch, timer, find my phone, weather report.Package included:1 x Smartwatch