Specially optimized algorithm firmware enhances the hashrate to 1000KH/s. The display turns off after 1 minute without operation and can be reactivated by pressing any key to reduce light pollution. Double-clicking the USER key allows switching to desktop clock mode while BTC mining continues in the background. Equipped with ESP32-WROOM-32 module, supporting Wi-Fi and BLE. Operates as a standalone BTC miner over WiFi without the need for an external computer. Embedded design offers low cost, low maintenance, high availability, high reliability, and low power consumption. Supports both solo and pool mining. Features an ESP32-S3R8 MCU Wi-Fi microcontroller on board. Note: Performance may vary due to normal fluctuations. Variations in printing across different batches 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 the package. Note: Lighting conditions and monitor settings may cause slight color differences between the product image and actual item. Measurement tolerance: +/- 1-3 cm.