Specially optimized algorithm firmware enhances the hashrate to 1000KH/s, 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 a desktop clock mode while the mining process continues in the background. Equipped with an ESP32-WROOM-32 module, it supports Wi-Fi and BLE connectivity. Operates as a standalone BTC miner over WiFi without requiring an external computer. Features embedded design for low cost, minimal maintenance, high availability, reliability, and low power consumption. Supports versatile mining options including solo and pool mining. Onboard ESP32-S3R8 MCU Wi-Fi microcontroller. Performance may vary slightly between batches. Color: As shown. Material: PCB + Acrylic. Package contents: 1 x Solo Lottery Miner, 1 x USB Cable (cable color is random and cannot be specified). Other items not included. Note: Lighting and screen differences may cause slight variations between the image and actual product color. Measurement tolerance: +/- 1-3 cm.