Note 1. This external Blu-ray DVD Burner needs to download the Blu-ray player software itself before it can read speed Blu-ray DVD. Recommendations are as follows: Macgo blu-ray Player for MAC OS, and PowerDVD for Windows. Blu-Ray Master is free one for all system. 2. Due to the low voltage conditions of some tablets, this Blu-ray reader cannot be used on tablets, such as the Surface series. 3. Please hook up the device to the direct USB port on your computer. For desktop computers,to the drive work properly, please make sure connect the device to the USB port on the motherboard. If you connect it to a USB hub or extension cable, you may not be able to recognize the drive or read the BD, CD/DVD. 4. Player software is NOT included. 5. The Bluray DVD Drive does not play 4K Ultra HD Discs. 6. For better performance, we recommend you connect the power cable during use. Product Specification Product Dimensions: 5.75*5.55*0.71inch Product Weight: 14.81oz Color: Black Material: ABS Cache capacity: 2MB Read Speed DVD-ROM: 8X CD-ROM: 24X BD-ROM: 2.0X(for Video) Max 6X (for Data) Writing Speed CD-R: 24X CD-RW: 16X DVD-R: 8X DVD-R DL: 6X DVD-RW: 6X DVD+R: 8X DVD+R DL: 6X DVD+RW: 8X DVD-RAM: 3X-5X PCAV (4.7GB) Package Includes 1 * USB3.0 & Type-C external Blu-ray Drive 1 * Power cable 1 * User Manual

?Buy with confidence?Alphami Blu-ray drive comes with a 1-year quality warranty. If you have any dissatisfaction or experience any problems after receiving the product, please contact us promptly. We will do our best to assist you. ?Note?This external Blu-ray drive supports 3D playback, allowing you to enjoy real clarity close to 4K quality. However, please note that the drive does not play 4K Ultra HD Discs. Additionally, please ensure that the playback software on your computer supports the Blu-ray format. We recommend downloading the free software "Cyberlink BD&3D Advisor" and installing it on your computer to test whether your computer supports Blu-ray or 3D playback. The software will provide you with the result. ?Easy to Carry & Use? This Blu-ray drive is lightweight and thin, making it easy to carry and store. Its new double-interface design combines two different USB cables in one, allowing you to easily connect to computers that require Type-C or USB 3.0 interfaces. ?Wide Compatibility?The USB 3.0 & Type-C Blu-ray drive is compatible with various operating systems, including Windows XP/2003/Vista/7/8/10/11, Linux, and all versions of the Mac OS system. It is perfect for laptops, desktops, and Macbooks without a built-in optical drive. However, please note that it is not compatible with BD recorders, tablet iPads, Surface tablets, TVs, projectors, smartphones, or cars. ?High performance?: The Alphami External Blu-ray Drive supports Blu-ray reading speeds up to 6x, DVDs up to 8x, and CDs up to 24x. This external Blu-ray reader has capability to burn CDs and DVDs with capacities of 8.5G, 4.7G, and 700M. USB 3.0 interface, at a maximum speed of 5Gbps, which is 6x faster than USB 2.0 standard (480Mbps). It has strong error correction ability, impact resistance, low noise, and low power consumption.