Lighter and better heat dissipation. With its hollow design and visible internal structure, the H2 V2S Lite weighs only 175 g, contributing to lower inertia and more precise positioning. Quick cooling. At the same time, airflow has been improved to ensure better heat dissipation. Together with the heat sink and fan, the H2 V2S Lite provides highly effective cooling. Higher throughput. Faster printing. The H2 V2S Lite can output 45 mm³/s to meet faster printing demands. Labor-saving lever. The improved lever, a labor-saving and convenient design, eliminates the need to constantly hold the grip when loading or unloading filament. Quick Detach Heat Break. Thanks to the quick-release feature, you can now easily remove the heat break with a hex key, making maintenance much simpler and more convenient. Dual gear drive. The dual gear system provides exceptional pushing power, ensuring smooth feeding and quick retraction. Adjustable filament tension. Simply turn the tension screw to adjust for different filaments, increasing your printing success rate. Wide compatibility. It can work with BIQU B1, BIQU BX, Ender-3, Voron 2.4, Voron V0, and Vzbot.