PlatinumPower USB Cable Cord for Polar A360, M400, V700 Sports Watch : Electronics - Amazon.com
New Fast Usb Charger Cable For Polar M430 Smart Watch 1m Quick Charge Cable Data Cord For Polar M430 Gps Advanced Running Watch - Smart Accessories - AliExpress
Amazon.com: BoxWave Cable Compatible with Polar M400 (Cable by BoxWave) - Micro USB Keychain Charger, Key Ring Micro USB Cable for Polar M400 - Jet Black : Electronics
USB Charging Cable M400 Charger Compatible with Polar M400, M450, A360, A370, V700 Sports Watch USB Charger Cord - Newegg.com
Amazon.com: BoxWave Cable Compatible with Polar M400 (Cable by BoxWave) - Micro USB Keychain Charger, Key Ring Micro USB Cable for Polar M400 - Jet Black : Electronics