Product Name: Fitness Tracker Heart Rate New 2019 M4 Smart Bracelet Waterproof IP67 Color Touch IPS Screen Blood Pressure Monitor for Women Men Model NO.: M4 Feature: Bluetooth, Water Resistant, USB Material: Silicone Usage: Detection, Communication Display: IPS Package: with Package IP: IP67 Working Time: 10 Days Battery: Built-in 90mAh Lithium-Ion Battery Chip: Tlsr8266f512et32 Trademark: none Transport Package: Carton Specification: 0.9 inch TFT screen Origin: China Product Description Bluetooth sport smart band blood pressure M4 smart wristband for man /womenProduct DescriptionModel:M4Battery:Built-in 90mAh lithium-ion batteryChip:TLSR8266F512ET32Charging Method:USB ChargerG-Sensor:SC7A20Working Time:10 daysScreen:0.96 inch TFT ScreenWaterproof Grade:IP67WHY CHOOSE US?1: We work with big factories which can ensure customers with best quality guarantee &on time shippment2: Different delivery choices as your request :DHL,UPS,FEDEX, TNT, EMS, if you have cargo in guangzhou ,the shipping fee is free.3: All items have been checked and tested one by one.HOW TO ORDER ?1:Orders can be sent directly by made-in-china-/email/whatsapp/wechat/ ,and let us know your request such as model ,quantity,color, and aPI will be send with all the details .2: After all the details have been confirmed with customer ,a invoice will be send and goods will be send 1-3 days after payment received.PAYMENT ?1: 30% of the deposit are required and full payment before shipment.2: western union,T/T ,paypal are acceptable.AFTER SALE SERVICE1:we will send you the brand new replacement if there are any quality problems with products.2: the best shipping company will be choose to avoide the custome risk and goods will be tracked untill arrive.ConTACT US?FACKBOOK:Kitty Aws