NMMiner SmartTV features an optimized firmware algorithm that enhances performance. The display turns off after one minute of inactivity and can be reactivated by pressing the touch button, helping to reduce light pollution. Users can switch to a desktop clock mode via the top-mounted touch button while background operations continue. Low power consumption design requires no external computer. Supports Wi-Fi and BLE connectivity. Integrated Features: - WiFi 802.11b/g - BLE - Operating Mode: Background operation mode - Master Chip: ESP32-DROOM - Power Monitoring Range: 520V / 06A - Performance Rate: 10501060kH/s - Wi-Fi: 802.11 b/g - Power Supply Range: 5V - Display: 1.54-inch 240 x 240 resolution - Memory: Built-in 520KB - Device Management: NMController - Operating Temperature: -20C to 70C Color: Black Material: ABS Package Contents: 1 x Lottery Miner Device 1 x USB Cable (cable color is random; specific requests cannot be accommodated) Note: Other items not included. Lighting and display differences may cause slight variations between product image and actual color. Measurement tolerance: 13 cm. For additional software and firmware details, please contact customer service prior to purchase.