USB HUB adapter 3 0 High speed OTG splitter adapter 4 1. Convenient expansion: Easily convert one of the device's USB ports to 4. For devices connected to a USB hub, stable power can be provided. 2.Ultra-high speed data transmission: this version 3.0 supports transmission speed of up to 5Gbps, which is enough to transmit high-definition video within seconds (Note: this hub supports maximum output current of up to 900 mA.). 3. High Quality Materials: Made of aluminum alloy, the adapter is durable, lightweight and portable. The cables are strong and durable, provide adequate protection and have a longer lifespan. 4. Durable and Safe: The advanced chipset has excellent heat dissipation design. All peripherals can work optimally at the same time and will not damage the computer or USB devices. 5. Strong compatibility: no need to install, plug in and play. It is suitable for Windows XP / 2000/2007/2008/2010 / Vista / and Ma OS (10.3 and later) and various personal computers. You can connect keyboards, smartphones, cameras, external hard drives, mobile batteries, etc. Specification: Material: aluminum alloy Connector type: USB3.0 type Number of ports: 1 * USB3.0 + 3 * USB2.0 Transmission rate: USB3.0: 5Gbsp, USB2.0: 480Mbps Color: Silver Product weight: approx. 18 grams Package weight: enviro USB HUB 3 0 Adapter High Speed 4 Port USB 3.0 OTG Splitter Adapter 1. Convenient expansion: Easily convert one of the device's USB ports into 4. For connected devices to a USB hub, stable power can be supplied. 2.Ultra-high speed data transmission: this version 3.0 supports transmission speed of up to 5Gbps, which is enough to transmit high-definition video within seconds (Note: this hub supports maximum output current of up to 900 mA.). 3. High Quality Materials: Made of aluminum alloy, the adapter is durable, lightweight and portable. The cables are strong and durable, provide adequate protection and have a longer lifespan. 4. Durable and Safe: The advanced chipset has excellent heat dissipation design. All peripherals can work optimally at the same time and will not damage the computer or USB devices. 5. Strong compatibility: no need to install, plug in and play. It is suitable for Windows XP / 2000/2007/2008/2010 / Vista / and Ma OS (10.3 and later) and various personal computers. You can connect keyboards, smartphones, cameras, external hard drives, mobile batteries, etc. Specification:Material: aluminum alloyConnector type: USB3.0 typeNumber of ports: 1 * USB3.0 + 3 * USB2.0Transmission rate: USB3.0: 5 Gbsp, USB2.0: 480 MbpsSilver colorProduct weight: about 18 gramsPackage weight: about 33 gramsProduct size: about 83 * 17 * 7mm / 3.27 * 0.67 * 0.28in Package Included:1 * USB 3.0 HUB