Specially optimized algorithm firmware enhances the hashrate to 1000KHs, increasing 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 pollution. Double-clicking the USER key allows switching to desktop clock mode while BTC lottery operations continue in the background. ESP32-WROOM-32 Module supports Wi-Fi and BLE connectivity. Standalone operation: functions as a BTC lottery miner directly over WiFi without requiring an external computer. Embedded design offers low cost, low maintenance, high availability, high reliability, and low power consumption. Versatile for solopool mining applications. Features ESP32-S3R8 MCU wifi microcontroller on board. Note: Minor variations may occur between batches due to manufacturing processes; 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 listed items are included; other products are not part of the package. Note: Lighting conditions and screen settings may cause slight differences in color representation between the image and the actual item. Measurement error allowance is ±1–3 cm.