FEATURES:

• Dual Charging Modes: Supports flexible charging configurations—pair with USB-A to Lightning cables for 5V/2A Apple device charging, or use USB-A to Type-C cables for 3A high-speed charging and Huawei FCP fast charging.
• Multi-Device Fast Charging Compatibility: Optimized for Huawei FCP protocol and compatible with Xiaomi, Samsung, OPPO, and other Android devices, delivering efficient power delivery across brands.
• OTG File Access: Enables direct USB drive connectivity to smartphones via the "Files" app, allowing seamless file transfers, media playback, and document access without additional apps or power sources.
• Hybrid Data & Power Transfer: Simultaneously enables file transfers and charging through a single adapter, maximizing productivity during device usage.
• Compact Reversible Design: Features a lightweight, pocket-sized build with a reversible Type-C connector for effortless portability and error-free insertion.

SPECIFICATION:

• Model: UA31C
• SKU: 7980
• Product Type: Type-C to USB-A OTG Adapter
  
• Interfaces: USB-A 3.0 Female Port (Host), Type-C Male Connector (Device)
  
• Supported Protocols: USB OTG 2.0, Huawei FCP, 5V/3A PD (via Type-C to Type-C cable)
  
• Charging Output: 5V/2A (Lightning devices), 5V/3A (Type-C devices with FCP support)
  
• Data Transfer Speed: USB 2.0 High-Speed (480Mbps)
  
• Dimensions: 3.8cm × 1.5cm × 0.6cm
  
• Weight: 4.2g
  
• Compatibility: Android smartphones/tablets with OTG support, iOS devices (Lightning cables required), USB-A flash drives, and peripherals.

Q: Can this adapter transfer files from a USB drive to my phone?
A: Yes, the adapter supports OTG functionality. Simply connect a USB drive to the USB-A port, and your phone’s native file manager (e.g., "Files" app on Android) will automatically detect the storage for direct file access, transfers, or media playback.

Q: Does it work with iPhones for charging?
A: When paired with a USB-A to Lightning cable, the adapter creates a Type-C to Lightning connection, enabling 5V/2A charging for iPhones. Note: iOS does not support OTG file transfers via this setup.

Q: What’s the maximum charging speed for Android devices?
A: With a USB-A to Type-C cable, the adapter supports up to 5V/3A (15W) charging. It is optimized for Huawei FCP fast charging and compatible with Xiaomi, Samsung, OPPO, and other QC/PPS-based protocols.

Q: Can I charge my phone while using a USB flash drive?
A: Yes, the adapter allows simultaneous charging and data transfers. Connect a charger to your phone’s charging port and a USB drive to the adapter’s USB-A port for hybrid operation.

Q: Will this fit tightly in my phone’s Type-C port?
A: The Type-C male connector uses a reinforced, reversible design for secure insertion. Its compact 3.8cm length minimizes strain on the port during use.

Q: Does it support USB 3.0 flash drives?
A: The adapter operates at USB 2.0 speeds (480Mbps), which is sufficient for most file types. While USB 3.0 drives are compatible, data transfers will default to USB 2.0 rates.

Q: Is Huawei FCP fast charging enabled by default?
A: The adapter detects FCP automatically when connected to a compatible Huawei device and USB-A to Type-C cable. No manual setup is required.