Micro USB Cable mini-USB Connector Charging Cable USB Cord for Heart Rate Monitor Compatible with OTbeat Burn OT-BURN-2.0-C. Micro USB Cable mini-USB Connector Charging Cable. Plug & Play - no additional software required. Compatible with OTbeat Burn OT-BURN-2.0-C. Heart Rate Monitor USB Charging Cable. Connectors: Male Micro USB to Male USB A.