DMDG Smart Bracelet Fitness Tracker Heart Rate Monitor ECG/PPG Blood Pressure Watch for IOS Android- black Cables & Chargers Model : Quantity : Form

Model : Quantity : Form Color Yellow Material : Packing List

7 momentary push buttons  (4 big buttons + 2 small buttons + joystick select button ) and a two-axis thumb joystick gives your Arduino functionality on the level of old Nintendo controllers

Unit Fast Charging Function No LCD Screen Yes Auto Circuit Detection No Over Voltage Protection No Short-Circuit Protection Yes Over-Charging Protection No Over-Discharging Protection No Nominal Capacity 10000 DX

Brand Elecfreaks Model GPRS/GSM Starter Kit Quantity 1 Color Multicolor Material FR4 Features Easy and handy GPRS/GSM development set for beginners

DMDG Smart Bracelet Fitness Tracker Heart Rate Monitor ECG/PPG Blood Pressure Watch for IOS Android- black Cables & Chargers Model : Quantity : FormGeneral Brand DMDG Model N A Quantity 1 piece Material Alloy + Silicone Specification CPU Processor nRF52832 Screen Size 0. 96 inch Screen Resolution 80*160 Touch Screen Type TFT Network Type NO SIM Card Type NO Bluetooth Version Bluetooth V4. 0 Operating System No Compatible OS Android 4. 4 and aboveiOS 8. 2 and above Language Simplified Chinese, English Wristband Length 23cm Water proof IP67 Battery Battery Mode Non removable Battery Type Li ion