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. By double-clicking the USER key, you 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 miner over WiFi without the need for an external computer. Designed for low cost, low maintenance, high availability, high reliability, and low power consumption. Supports both solo and pool mining. Equipped with an ESP32-S3R8 MCU Wi-Fi microcontroller. Hashrate may vary due to normal fluctuations. Slight variations in appearance between batches may occur but do not affect functionality. Color: As shown. Material: PCB + Acrylic. Package includes: 1 x Solo Lottery Miner, 1 x USB Cable (cable color is random and cannot be specified). Additional items not included. Note: Lighting and screen differences may cause slight color variations between the image and the actual item. Measurement tolerance: +/- 1-3 cm.