Specially optimized algorithm firmware enhances the hashrate to 350 KH/s, increasing the probability of winning the lottery by 2000% (v2 only 55KH/s) The top touch button allows you to switch to a desktop clock mode with the BTC Lottery running in the background Lower power consumption No external computer is needed Integrated Feature: WiFi 802.11b/g/n, BLE, Operating mode: BTC lottery, Master Chip: ESP32-DROOM, Power monitoring range: 5~20V/0~6A, Display: 1.54 inch 240*240 Smart Display, Memory: Build-in 520KB SRAM, Device management: NMController, Operating temperature: -20 ~ 70 ℃ Integrated Feature: WiFi 802.11b/g/n, BLE Operating mode: BTC lottery Master Chip: ESP32-DROOM Power monitoring range: 5~20V/0~6A HashRate: 350H/s Wi-Fi: 802.11 b/g/n Power supply range: 5V Display: 1.54 inch 240*240 Smart Display Memory: Build-in 520KB SRAM Device management: NMController Operating temperature: -20 ~ 70 ℃ Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: Blue Material: ABS Package Contents: 1*BTC SOLO Lottery Miner 1*USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.