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SIM808 Module GSM GPRS GPS Development Board with GPS Antenna for Support 2G 3G 4G SIM Card 9V Relay Cube 24/7 Heart Rate Monitoring with

SKU: 28335452755
4.0
USD1058.94 USD1094.94 Forge rate

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Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

Description

SIM808 Module GSM GPRS GPS Development Board with GPS Antenna for Support 2G 3G 4G SIM Card 9V Relay Cube 24 7 Heart Rate Monitoring with 24 7 Heart Rate Monitoring with optical sensor technology providing continuous pulse tracking and abnormal heart rate alerts for preventive health management Exceeding continuous ratings for extended periods causes excessive heat generation

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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