quality USB 2.0 Cable & USB 3.0 Cable factory

On March 15, 2025, Dongguan Jizhi Electronic Technology Co., Ltd. officially launched its newly developed USB4.0 data cable with Thunderbolt 3 compatibility, bringing to the market an innovative product that integrates high-speed transmission, efficient charging, and wide compatibility. As an enterprise with years of deep expertise in the electronic technology field, Jizhi Electronic has always been committed to providing consumers with high-quality and high-performance electronic products. The launch of this USB4.0 data cable is another demonstration of its technical strength and innovative spirit. ## I. Exceptional Performance to Meet Diverse Needs This USB4.0 data cable delivers outstanding performance. It fully complies with the USB4.0 standard protocol and supports a transmission bandwidth of up to 40Gbps, easily handling tasks such as transferring large files, high-definition videos, or running high-speed data exchange programs, completing them in an instant and significantly saving users' time. In terms of video transmission, it supports 8K 60Hz ultra-clear video output, providing users with an immersive visual experience. Whether connecting a computer to a monitor, holding a video conference, or playing ultra-high-definition movies, it can present delicate and smooth images. Meanwhile, the data cable also supports a maximum PD240W fast-charging function (actual charging power may be limited by devices such as chargers), capable of quickly charging various fast-charging-enabled devices like laptops, tablets, and smartphones, allowing users to say goodbye to long charging waits. ## II. Wide Compatibility for Various Devices Jizhi Electronic Technology has made great efforts in the compatibility of its USB4.0 data cable. It is compatible with devices featuring standard interfaces such as USB4, USB3.2, USB3.1, and USB2.0, perfectly adapting to both the latest high-end electronic products and older models still in use, enabling data transmission and charging functions. Additionally, it is compatible with devices with Thunderbolt 4 and Thunderbolt 3 standard interfaces, further expanding its application scope and meeting different users' needs for connecting various devices. ## III. Extensive Applications Across Multiple Scenarios This high-performance USB4.0 data cable can be widely used in various scenarios. In office scenarios, it can quickly connect computers to devices such as printers, scanners, and hard drives to achieve efficient data transmission and sharing; in entertainment scenarios, it connects computers to audio devices and game controllers, bringing users smooth gaming experiences and high-quality audio enjoyment; in professional fields such as industrial cameras, medical equipment systems, security monitoring, conference engineering, and broadcasting systems, its high-speed transmission and stable performance also play important roles. ## IV. Ingenious Design Ensuring Quality and Durability Jizhi Electronic Technology has invested heavily in the design and manufacturing process. The data cable uses high-quality materials, with carefully selected and designed internal wire cores to ensure the stability and reliability of signal transmission. At the same time, to enhance the cable's durability, its exterior is wrapped with high-strength and wear-resistant materials, effectively preventing damage caused by daily wear, bending, and pulling. After rigorous laboratory tests and cross-tests on numerous brand models, this USB4.0 data cable has demonstrated excellent performance and stability, capable of operating normally in various complex environments. A relevant person in charge of Jizhi Electronic Technology said, "We launched this USB4.0 data cable to provide users with more convenient and efficient data transmission solutions. We believe that with its excellent performance, wide compatibility, and reliable quality, it will become a popular product in the market, bringing more convenience to users' lives and work." At present, Jizhi Electronic Technology's USB4.0 data cable is officially on the market. Interested consumers can purchase it through the official website, major e-commerce platforms, and offline authorized dealers.

Yes, USB 2.0 and USB 3.0 cables are different in several ways: Data Transfer Speed: USB 2.0 cables have a maximum data transfer speed of 480 Mbps. USB 3.0 cables have a maximum data transfer speed of 5 Gbps, which is 10 times faster than USB 2.0. Physical Appearance: USB 2.0 cables have a standard USB-A connector on both ends, which is black or white in color. USB 3.0 cables have a USB-A connector on one end, but the other end is a blue USB-3.0-specific connector, which is slightly bigger than the standard USB-A. Power Delivery: USB 2.0 cables can provide up to 500mA of power. USB 3.0 cables can provide up to 900mA of power, allowing for faster charging of devices. Backwards Compatibility: USB 2.0 devices can be used with USB 3.0 ports, but they will be limited to the 2.0 data transfer speeds. USB 3.0 devices can also be used with USB 2.0 ports, but again will be limited to the 2.0 speeds. In summary, the main differences are the data transfer speed, physical connector design, and power delivery capabilities. Using the appropriate USB 2.0 or 3.0 cable is important to take advantage of the faster speeds and charging capabilities of USB 3.0.

A HDMI 1.4 cable is a type of high-definition multimedia interface (HDMI) cable that supports the HDMI 1.4 specification. Here are the key details about HDMI 1.4 cables:   Bandwidth Support: HDMI 1.4 cables support a maximum bandwidth of 10.2 Gbps, which is sufficient for resolutions up to 4K (3840 x 2160) at 30Hz. Video Support: HDMI 1.4 cables can transmit video resolutions up to 4K (3840 x 2160) at 24/25/30Hz. They also support 3D video formats at up to 1080p resolution. Audio Support: HDMI 1.4 cables can transmit multi-channel surround sound audio, including 7.1 channel audio. They also support the new audio formats like Dolby TrueHD and DTS-HD Master Audio. Additional Features: HDMI 1.4 cables support Ethernet data channel for networking over HDMI. They also support Audio Return Channel (ARC), which allows audio to be sent back from the TV to the source device. HDMI 1.4 cables can carry Micro-USB charging power, allowing connected devices to be charged. Overall, HDMI 1.4 cables provide a significant increase in bandwidth and support for higher video and audio resolutions compared to earlier HDMI versions, making them suitable for high-quality home theater and multimedia setups.