Features: Designs specifically for the JRL2020C electric Trimmers, this small PCB control chip integrates a digital display and Accuracy timing function to ensure stable Performances during professional grooming meeting. Featuring advanced manufacturing processes and high quality electronic components, the circuit board delivers reliable operation with real time work durations monitoring through its natural digital interfaces . Ideal for professional barbers and home users search salon grade Accuracy , this module enhances trimming efficiency while maintaining consistent Performances. Perfect for detailed beard shaping in barbershops or quick touches ups during home grooming routines, its small design adapts seamlessly to various trimming situation. Engineered with plugs and play simple , the strong plastic enclosed module ensures effortless installation while meeting rigorous electrical safety standards. Specifications: Material: Plastic Applicable to JRL2020C Package Includes: 1xCircuit Board note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.