G20 Wristband ECG Monitoring Bluetooth Smart Watches Pedometer IP67 Water Proof Fitness Tracker For Android And IOS Phone (Black) CHEMAI

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Product name Smart ECG bracelet Product number G20 Display screen 0.73 "OLED (white / blue) Screen type OLED resolution 128 * 88 Appearance material Front shell, rear shell: plastic (color: black high light), hand strap: TPU (removable, color optional) Bracelet chip Norway nrf52832 chip Bluetooth function 4.0BLE (low power) External Flash 512kb SRAM 64KB Acceleration sensor US imports KX022 chip Electrode size 316 stainless steel / primary color / PVD process waterproof level IP67 Battery specifications Polymer lithium battery 3.7 / 110mAH power input 5V input, charge current 100MA charging method USB charging Built-in motor Patch type Special feature Heart rate variability (HRV) measurements Osram Oslo dual lights, the world can test black, dynamic heart rate test button Single touch button Power consumption Normal use for 7 days, standby for 15 days Product Features Mobile phone, find the bracelet, remote control camera, sedentary reminder, the whole point of measurement, event reminders, community to share QQ, WeChat, the phone, , Facebook, Twitter, Skype, WhatsApp Health: Blood Pressure, Blood Oxygen, Heart Rate, ECG, Heart Rate Variability (HRV) Adaptation system Android 4.0 or IOS7.0 above App Support language Chinese, English, German, Spanish, Italian, French, Portuguese, Japanese, Russian, Korean, Traditional

packing:

* 1 x smart Watch 

* 1 x User Manual

* 1 x box

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