EC300 charging cable mini version EC300 to type-C adapter with di2 metal snap-on suitable for 12-speed di2

Product Features: Type-C universal charging, worry-free in emergencies Compatible with mobile phone chargers, computer USB ports, and 5V plugs. Can recharge on the go or at home anytime, eliminating worries about battery levels. 5V 1A safety protection, preventing burnout after disconnection Strictly limits 5V low-power input to avoid high voltage burning out the Di2 after unplugging the circuit. A recommended safety solution by maintenance technicians. Smart indicator light, clear charging status at a glance Blue light on = charging in progress, off = fully charged. Abnormal flashing indicates plug and reset to avoid accidental operation. Full metal snap, durable and anti-loosening Enhanced metal contacts + precise snap design, more stable than ordinary cables, less likely to break even during bumpy rides. Extensively compatible with 12-speed Di2 kits Supports mainstream models such as R8150/R9250/R7170/R8170/R9270, providing a one-stop solution for multiple vehicle models.