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
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
POLAR M400 | konektor USB, POLAR M400 | POLAR Servis
Amazon.com: Classic Straight USB Cable Suitable for The Mio Navman M400 with Power Hot Sync and Charge Capabilities - Uses Gomadic TipExchange Technology : Electronics
Tech Review: Polar M400 GPS Running Watch - That Shelf
DirectSync HC-V550 Cable (2-Pack) (Polyurethane Cables) - DirectSync Cable combines sync and charge capabilities for the HC-V550 in one durable, low cost cable. Go direct.
1 Meter 3.3ft Data Sync- Charging Cable For Polar M430 M400 Charger - Smart Accessories - AliExpress
USB Charging Cable M400 Charger Compatible with Polar M400, M450, A360, A370, V700 Sports Watch USB Charger Cord GPS Accessories - Newegg.com
MOTEC UTC USB TO CAN ADAPTER
Amazon.com: Classic Straight USB Cable Suitable for The Mio Navman M400 with Power Hot Sync and Charge Capabilities - Uses Gomadic TipExchange Technology : Electronics