Specially optimized algorithm firmware enhances the hashrate to 1000KH/s, improving performance compared to previous models. The display turns off after 1 minute without operation and can be reactivated by pressing any key to reduce light disturbance. Double-clicking the USER key allows switching to a desktop clock mode while the BTC lottery function runs in the background. Equipped with an ESP32-WROOM-32 module supporting Wi-Fi and BLE connectivity. Standalone operation: functions as a BTC lottery miner directly over Wi-Fi without requiring an external computer. Embedded design offers low cost, low maintenance, high availability, high reliability, and low power consumption. Supports versatile mining options including solo and pool mining. Features an onboard ESP32-S3R8 MCU Wi-Fi microcontroller. Note: Slight variations may occur between batches due to manufacturing processes, which do not affect functionality. Color: As shown Material: PCB + Acrylic Package Contents: 1 x Solo Lottery Miner 1 x USB Cable (cable color is random; no specific color requests accepted) Only the items listed above are included; other products are not part of the package. Note: Lighting conditions and screen displays may cause slight color differences between the image and the actual item. Measurement tolerance: +/- 1-3 cm.