USB data cable usams SJ375 microUSB 1 m 4A fast charge white

usams SJ375 is a 1 m microUSB data and charging cable designed for devices with microUSB ports. The cable supports data transfer and high-current charging with a rated capability of up to 4A on compatible devices. Constructed from TPE/PVC outer materials with a high-quality copper core, the cable combines flexibility and conductivity for daily charging and syncing at home, in the office or on the road. An integrated intelligent IC monitors and regulates current to help protect connected devices and ensure stable charging and data transmission. Note: fast charge capability (up to 4A) is available for OPPO devices according to manufacturer notes; other microUSB devices will receive normal charging current.

Advantages

The cable offers fast charging and data transfer in a single, compact 1 m design, using a copper core to maintain consistent current flow and reduce heat during use. A built-in smart IC provides overcurrent protection and adjusts charging intensity to the needs of the connected device. Durable TPE/PVC outer materials improve flexibility and resistance to daily wear while preserving connector stability for repeated insertions and removals.

Suitable for

• Charging smartphones and small devices with microUSB ports
• Synchronising data between microUSB devices and computers
• Use at home, in the office, or while travelling
• Charging OPPO devices that support the cable's fast charge function

Key specifications

• Connector type: microUSB (device-side) with USB-A (host-side)
• Length: 1 metre
• Maximum charging current: up to 4A (fast charge supported for compatible devices)
• Materials: TPE/PVC jacket, high-quality copper conductor
• Features: built-in smart IC for current regulation and device protection; support for data transfer and charging

How to use

Connect the USB-A end to a suitable charger, power bank or computer USB port and insert the microUSB end into the device's microUSB socket. The built-in intelligent chip will regulate current automatically. For fast charging on compatible OPPO devices, use a compatible charger that supports the required fast-charge protocol and ensure firm connector seating during the session. Disconnect when charging is complete or if the cable or connectors become hot or damaged.

Usage recommendations

To maintain performance and safety, avoid bending the cable sharply at the connector ends, keep the cable away from heat sources and liquids, and store it loosely coiled when not in use. Use chargers and power sources that match the device manufacturer's specifications to ensure reliable charging and to take advantage of the cable's high-current capability where supported.