NMMiner Official SmartTV, featuring an 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 is needed. Integrated features include WiFi 802.11b/g and BLE. Operating mode supports blockchain-based functionality. Master chip: ESP32-DROOM. Power monitoring range: 5~20V/0~6A. Performance range: 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 via NMController. Operating temperature: -20 ~ 70°C. Product appearance and labeling may vary by batch, but this does not affect functionality. Without wire. Color: As shown. Material: ABS. Package contents: 1 x Clock Miner. Only the listed items are included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations in color. Measurement allowance: +/- 1-3 cm.