LAMPA USB Fix Tube, Usb charger with handlebar fixing and fork connectors Fast Charge - 3000 mA - 12/24V Suitable for handlebars with diameter from 21 to 32 mm. Anti-scratch rubber adapter that can be cut to fit. Compact design. Easy to install, no tools required. Wired with fork terminals. USB charger with smart chip that recognizes the connected device and supplies correct energy for a safe and fast recharge. Protection from short-circuit, overtemperature, overload, overcurrent