DMDG Smart Bracelet Fitness Tracker Heart Rate Monitor ECG/PPG Blood Pressure Waterproof Watch for IOS Android- Purple Sports Bags 0 Operating System Reference Websites

0 Operating System Reference Websites Certification GMS

Working Voltage 3-5 V English Manual / Spec No Download Link NO Packing List 10 x Modules

Compliant to GSM phase 2/2+

Coverage Square Meters Covering an open area of about 150 square meters Gain (dBi) 4dBi Output Power 27 DX

DMDG Smart Bracelet Fitness Tracker Heart Rate Monitor ECG/PPG Blood Pressure Waterproof Watch for IOS Android- Purple Sports Bags 0 Operating System Reference WebsitesGeneral Brand DMDG Quantity 1 piece Material ABS+PC+TPE 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 25cm Water proof IP67 Battery Battery Mode Non removable Battery Type Li ion battery Battery