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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
5 cm-1 cm longer than feet length
Material: 100% organic cotton
Strap material: leather
Dirt-resistant
M4 Color Screen Smart Bracelet Step 90Mah Battery Over Uv Dispensing True Heart Rate Ip67 Waterproof 4 Generation Usb Line world map necklace 5 cm-1 cm longer thanM4 Color Screen Smart Bracelet Step 90Mah Battery Over Uv Dispensing True Heart Rate Ip67 Waterproof 4 Generation Usb Line Features: 1. Real time heart rate monitoring: all weather heart rate monitoring, 24 hour continuous recording allows you to keep abreast of heart rate status 2. Real time monitoring of blood pressure and oxygen: Put on a bracelet and measure blood pressure and oxygen directly, and display Lou number on the screen. It can be viewed
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