4Ch 40Mhz Rc Remote Control Circuit Pcb With Antenna Set Receiver Board Radio System Transmitter Board Car Truck Plaything

Is Electric : No Battery Is It Battery/Power Supply : N Is It Charger/Adapter : N Is Batteries Included : No Material : Plastic Origin : China Recommend Age : 14+Y,3-6Y,6-12Y

New And High Quality Base Material: Copper Insulation Material: Organic Resin Electronic Frequency: 40Mhz Size: As The Pictures Show Package Included：1Set

Note: 1. Due To Manual Measurement, Please Allow An Error Of 1-3Mm. 2. As Different Computers Display Different Colors, Thank You For Your Understanding, The Actual Product Color May Be Slightly Different From The Image.

We always take a rigorous full chain quality control system as the core. Before each product is delivered to the user, it undergoes multi-dimensional and full process rigorous testing and layer by layer verification to ensure that the performance and quality of the entire process meet the dual standards. Starting from the source control, all raw materials must pass inspection, and core indicators such as appearance accuracy, electrical performance, environmental compliance, and material strength must be verified item by item After the finished product is taken offline, it will enter the stage of comprehensive performance testing and reliability verification. We simulate various extreme usage scenarios, complete functional accuracy calibration, rated load operation, high and low temperature cycling, humidity tolerance, vibration impact, comprehensively verify the stability and durability of the product, and ensure that all indicators meet the standards Final re inspection, completing a comprehensive verification of appearance, function, and packaging. All test items that meet the standards and release criteria for products, we fulfill our quality commitment to our customers with every rigorous test and every rigorous verification, delivering stable, reliable, reassuring, and durable high-quality products