Rubber Band Airplane Winder Automatic Winding Electric USBCharged Hobby Tool for

Description:

- ["【High-Performance】: This professional hobby tool simplifies the setup of rubber band powered aircraft by automating the winding process with precision and speed.","【Precision Counting】: Featuring a built-in digital display, this digital winder allows you to track the exact number of rotations up to 999 turns for consistent glide results.","【Single-Button】: The electric rubber band winder is designed for ease of use with a simple -single-click activation and a dedicated reset button to clear the count instantly.","【USB-Charged Power】: Equipped with a built-in, this rubber band airplane winder supports USB-C charging and provides up to 2 hours of continuous","【High-Performance】: As a customized model airplane tool, it is ideal for school competitions and training, helping students achieve optimal tension for longer glide times."]Specification:

- Rated Voltage: 4.2V

- Battery Capacity: 250mAh

- Charging Current: 0.7-0.9A

Package Includes: 1 Electric Winding Device

Note: Please allow slightly errors due to manual measurement and different monitors.