This document is a comprehensive test report for the TRUE WIRELESS STEREO EARBUDS with LED charging case, model YS-TWS047 and INV01001, manufactured by YOUNGSTAR ELECTRONIC CO., LIMITED. The report details the testing procedures and results conducted to ensure compliance with FCC CFR Title 47 Part 15C and ANSI C63.10: 2013 standards. Shenzhen Tongzhou Testing Co., Ltd. performed the tests between 2025-05-13 and 2025-05-21, and the report was issued on 2025-05-22.
The report covers various aspects of the device's performance, including maximum peak conducted output power, frequency separation, 20 dB bandwidth, number of hopping frequencies, dwell time, conducted spurious emissions, band edge tests, restricted band emission limits, and AC power line conducted emissions. The document also includes information about the test setup, equipment used, and external/internal photos of the EUT. The FCC ID for the device is 2AWHS-TWS047.
The report concludes that the TRUE WIRELESS STEREO EARBUDS meet the required standards and are compliant with FCC regulations.