High-concerned chemical: None - Ensuring a safer and environmentally friendly usage, this module is free from high-concerned chemicals, making it ideal for users who prioritize ecological and health standards in their electronic components.Is Electric: No Battery - This device operates without the need for a battery, offering a hassle-free experience by eliminating the need for frequent replacements and maintenance, thus ensuring a longer lifespan and consistent performance.Model Number: UH1/Bell 206 - Specifically designed for helicopters, this model enhances the performance and reliability of your remote control helicopter, providing a stable and efficient power supply that is crucial for optimal operation.Material: Composite Material - Constructed from composite materials, this module offers superior durability and resistance to wear and tear, ensuring long-term reliability and performance in a variety of environmental conditions.Origin: Mainland China - Proudly manufactured in Mainland China, this module adheres to stringent quality control standards, ensuring top-notch performance and reliability for all users, particularly those in the remote control hobbyist community.Product SpecificationsOutput Capacity: 5V/3A or 6V/3A (switchable via jumper cap);Power Input: 5.5-23V (2-6 cells lithium battery pack or 5-15 cells NiMH/NiCd battery pack)Dimensions: 43mm*17mm*7mm (L*W*H)Weight: 11gRipple: Less than 50mVp-p (@2A/12V)5V/6V output switchable!*Reverse voltage protection!*LED operating voltage!*Fully shielded + output line ferrite core effectively eliminates electromagnetic interference!Color: As ShownMaterial: Electronic ComponentPackage Contents:1*2-6S step-down moduleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.