Specifications Dimensions 28mm x 20mm x 15mmCharging Input USB C portVoltage Input 5V USB standard Material Lightweight and robust engineered plasticCompatibility for Shimanos Di2 road bike systemsFeatures 1 Compact Keychain Size DesignThe adapter s ultra compact size allows easy attachment to bike handlebars or convenient storage in jersey pockets ensuring consistent usability without added bulk during rides 2 Universal Charging VersatilityCompatible with standard 5V charging sources such as power banks solar chargers and devices with OTG phone reverse charging providing seamless charging solution anywhere anytime 3 Emergency Ride SupportDesigned for on the go scenarios the adapter ensures that Shimanos Di2 systems remain operational during longer rides or unexpected power shortages enhancing ride safety and performance 4 High Precision ConnectionSpecifically engineered to align with Shimanos Di2 electrical contacts ensuring reliable compatibility and efficient power delivery without risking connection errors or damage 5 LightweightReliable ConstructionCrafted from robust engineered plastic the adapter balances low weight with high structural strength making it ideal for frequent use in demanding cycling environments Package Included 1 x EW EC300 USB C Charging Converter Adapter
