B1/B4 Smart Bracelet/Watch China version of Fitbit sports tracker

OverviewDescriptionRecommend 1 / 4 Add to Favorites: We'll tell you when price drops! $19.09 B1 Smart Bracelet Sports Blood Pressure Heart Rate Color Display Intelligent Watch - Black Warehouse & FeeSelect Product OptionsSelect Black Description Main Features: ● Exercise records (pedometer, calories burned, mileage, can display the trend graph of each period of time). ● Sleep monitoring (can display the trend chart of sleep quality per time period) ● Dynamic heart rate, blood pressure and blood oxygen fatigue monitoring function ● Blood oxygen fatigue monitoring function ● Support call reminder, SMS, WeChat, QQ push, alarm reminder ● Support remote camera, stopwatch function, GPS track record Parameters: ● Bluetooth 4.0, 0.96 inch color dispaly ● Epco micro-optical sensors ● Bracelet body plastic material, wristband TPU material ● Single-touch key operation ● Battery 90mAh, charge 2H, standby for more than 5 days ● Equipment requirements: Android 5.0, IOS 8.0 and above ● Support Specification Bluetooth Version: Bluetooth 4.0 Waterproof / Water-Resistant: Yes Dial and Band Case material: ABS Band material: TPU Dimensions and Weight Package weight: 0.0500 kg Package size (L x W x H): 14.00 x 8.50 x 2.50 cm / 5.51 x 3.35 x 0.98 inches Package Contents Package Contents: 1 x Smart Bracelet, 1 x Charging Cable, 1 x English Manual About blood pressure function of smart watch / smart bracelet, measurement results are for daily reference only, not for medical use.