NMMiner Official SmartTV features a specially optimized algorithm firmware that enhances performance. The top touch button allows you to switch to a desktop clock mode with background operation. Lower power consumption No external computer needed Integrated features: WiFi 802.11b/g, BLE Operating mode: lottery-based function Master chip: ESP32-DROOM Power monitoring range: 5~20V / 0~6A Performance rate: 1050~1060kH/s Wi-Fi: 802.11 b/g Power supply range: 5V Display: 1.54 inch 240 x 240 smart display Memory: Built-in 520KB Device management: NMController Operating temperature: -20 ~ 70°C Product appearance and printed text may vary by batch, but this does not affect functionality. Cable not included Color: As shown Material: ABS Package Contents: 1 x Clock Miner Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3cm.