Specifications Firmware Version 1 8 10 The firmware will be consistently updated in future releases for enhanced functionality Screen Size 1 44 inchesSupported Frequency 2 4GHz WiFi BluetoothBattery Rechargeable 600mAh lithium batteryCharging Time 1 2 hoursStorage Support FAT32 compatible TF card not included supports firmware upgradesJoystick Five direction control for smooth and precise navigationFeatures 1 Updated Firmware Pre installed with the latest 1 8 10 firmware for improved operation and compatibility 2 Custom 3D Enclosure Design Sleek and robust 3D designed case for better portability and protection 3 Easy Upgrade TF card support allows seamless firmware updates for optimized performance 4 Built in Rechargeable Battery Equipped with a high capacity 600mAh battery for extended wireless operation 5 Effortless Operation Five direction joystick provides quick and intuitive control for enhanced usability Package Included 1 x ESP32 Development Board1 x 2 4GHz External 3DB Antenna