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. By double-clicking the USER key, users can switch to a desktop clock mode while the mining process continues in the background. Features an ESP32-WROOM-32 module with Wi-Fi and BLE support. Operates as a standalone BTC lottery miner over WiFi without requiring an external computer. Designed for low cost, low maintenance, high availability, high reliability, and low power consumption. Supports both solo and pool mining configurations. Equipped with an ESP32-S3R8 MCU Wi-Fi microcontroller onboard. Performance may vary slightly between units due to normal manufacturing variations. Display printing may vary slightly between batches but does not affect functionality. 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). Only the listed items are included; other products are not included. Note: Lighting and screen differences may cause slight variations in the color appearance of the item. Measurement error allowance is +/- 1-3 cm.