Features: Fast code value positioning: Equipped with fast code value positioning technology, it can accurately replicate the code values and functions of original remote control without complex debugging. Multi device high-capacity learning: Supports learning storage for 3 devices and 126 buttons, allowing for copying of home appliance function keys and adaptation to various home devices. Single button batch copying: It comes with a button learning function, which allows you to copy the functions of two identical learning remote controllers with just single press, making batch settings more convenient and efficient. Permanent memory not lost: After the learning settings are completed, the data is permanently saved without the need for repeated configuration, and the function is still retained after power failure. Easy to operate: simplified learning steps, without need for professional knowledge, easily achieve multi device remote control integration, say goodbye to disorderly stacking of remote controls. Specifications: Component : ABS Color: black Weight: 70g Size: 19x5x3cm/7.48x1.96x1.18inch Model name: L336 Learning Remote Control Package Includes: 1Pc L336 Multifunctional Learning Remote Control note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.