Description: - 【Material and Durability】: Crafted from quality pp, this adapter ensures long term durability and reliable performance - 【Compact Design】: With dimensions of 2.3 x 2.1 x 1.5 cm, this Charging Converter is designed to be compact and portable, making it easy to carry and store without taking up much space - 【Complete Package】: The package includes a charging adapter and a convenient lanyard, providing everything you need for efficient charging on the go - 【Easy Compatibility】: Specifically designed for Di2 12 speed electronic shifting systems, this 4 Pin to Type C Converter seamlessly connects your charger, ensuring a smooth and efficient power transfer - 【Stylish Appearance】: Available in a charming color, this Converter not only functions well but also adds a touch of design to your cycling gear setup Specification: - Material: PP Size Chart: 2.3cmx2.1cmx1.5cm/0.91inchx0.83inchx0.59inch Package Includes: 1 Charging Converter with Lanyard Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.