High-quality charging connector board designed for stable power input and reliable connectivity for oppo a3s. This board includes the complete charging port PCB assembly with microphone, headphone jack, and integrated small electronic components for full functionality. It ensures proper charging, stable data transfer, clear audio input, and overall device communication performance. Manufactured with precision for accurate fitting and durable use, it provides consistent results after installation. Each unit is QC tested before dispatch and securely packed, making it a dependable choice for technicians and repair shops.