Purchase Qty. Reference FOB Price
1-99 Pieces US$5.00
100-999 Pieces US$3.00
1,000+ Pieces US$2.00
Product Description
Smartwatch Charge Controller with Solar UV Light PCB and ESP32 Module Circuit Board PCBA Finest Printed Circuit Board Limited proudly presents an innovative smartwatch charge controller that integrates cutting-edge solar technology and advanced electronics. This versatile product is designed to ...