Specially optimized algorithm firmware enhances the hashrate to 1000KH/s, increasing performance compared to previous models. The display turns off after 1 minute of inactivity and can be reactivated by pressing any key to reduce light pollution. Double-clicking the USER key allows switching to desktop clock mode while the lottery function runs in the background. Equipped with an ESP32-WROOM-32 module supporting Wi-Fi and BLE connectivity. Operates as a standalone BTC lottery miner over WiFi 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 ESP32-S3R8 MCU Wi-Fi microcontroller on board. Note: Slight variations may occur between batches due to manufacturing processes, but these 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 are included; other products are not part of this package. Note: Lighting conditions and screen displays may cause slight color differences between the image and the actual item. Measurement error allowance is +/- 1-3 cm.