B57 Pacing Heart Rate Sleep Analysis Bluetooth Waterproof Handcuff - White

Blood pressure detection, heart rate detection, timing monitoring, using a variety of monitoring functions directly through the bracelet sensor, you can always know the current state of your body, you can make appropriate adjustments based on the data detected by the bracelet.

Accurate step counter real-time visibility, steps, mileage, calories are all available, for you to accurately record the daily movement frequency and trajectory for each action, but also can be shared with WeChat, accurate and more reliable

Features:
Screen size: 1.3 inches
Product weight: 45g
Interface: USB 2.0
Wireless distance: 5m (inclusive) -10m (inclusive)
Appearance size: 260*42*6 mm (strap length * case diameter * thickness)
Body memory: 512KB+64KB
Battery capacity: 180mAH
Wrist band material: silicone
Compatible platforms: ANDROID,iOS

Estimated delivery time：About 10 business days.We will use standard shipment for the orders. Normally it may need about 10 days, but sometimes please note: Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.