Features: Experience enhances mining efficiency with Lottos Machine, boasting impressive 78K hash rate, maximizes your potential earnings in cryptocurrency mining. Featuring portable design, this mini Bitcoins miner connect via a standard USB, allowing for integration with various devices. Suitable for cryptocurrency investors high performances mining solution, beginner look for user friendly option, and mobile mining enthusiasts who value portability. This device offer flexibility and convenience for mining activity anywhere you go. Crafted from plastic, ensures long performances, making it a reliable choice for continuous and stable mining operations. Specifications: Component:PCB+Plastic Power: 78KH±5% Power: 8W Display resolution: 240x320 Connection: USB Size:Approx.3.1x6.8cm/1.22x2.68inch Package Includes: 1 Set Mining Machine note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.