Keep your devices powered and synced with the JOYROOM 3A USB-A to USB-C Cable. Engineered for efficiency, this cable supports up to 3A fast charging and high-speed 480Mbps data transmission. Featuring a reinforced SR design to prevent breakage and an intelligent chip to regulate temperature, it offers a safe and stable charging experience for Samsung, Xiaomi, Huawei, and other Type-C devices

Real 3A Fast Charging The JOYROOM 3A cable is optimized for speed. When paired with a compatible wall adapter, it delivers a steady 3A high current, allowing you to charge your smartphone significantly faster than standard 1A or 2A cables. It’s perfect for users who need a quick battery boost before heading out.

Simultaneous Charging & Data Sync Equipped with the USB 2.0 standard, this cable does more than just charge. It supports data transfer speeds of up to 480Mbps, allowing you to transfer high-resolution photos, music, and documents between your phone and laptop in seconds while your battery continues to top up.

Built for Long-Lasting Durability Designed to survive the rigors of daily use, the cable features an extended SR (Strain Relief) joint that has been tested to withstand over 10,000+ bends. Depending on the series (A9 or A11), the cable is encased in either high-grade, flexible PVC or a premium high-density nylon braid that resists tangling and fraying.

Smart Safety Protection Safety is built-in. An integrated intelligent management chip automatically identifies the connected device and regulates the voltage and current. This prevents overcharging and overheating, ensuring your device's battery remains healthy over the long term. The interior is made of thickened tinned copper cores to reduce resistance and ensure stable power delivery.