Convert and currencies with customizable conversion lists. Switch between automatically for multiple items. Support currency rates for over 160 countries and 24 conversion types including cooking, fuel consumption, and net.
A music provides practice with real-time position display. It includes a metronome, precise tuning, and noise filtering. Users can compare their playing to the correct position. The interface is simple and automatic, requiring no setup.
Clean speakers and headphones using sound waves to remove dust and moisture without disassembly. Perform automatic or manual cleaning with scheduled reminders. Conduct basic sound tests to check speaker functionality.
View live video feeds over Wi-Fi and GPRS. Connect to IP addresses or domains directly. Scan two-dimensional codes for network access. Control PTZ cameras with up, down, left, right, focus, zoom, and iris adjustments.
Monitor vehicle speed in km/h or miles per hour. Activate cruise control for automatic speed adjustment. Control locks remotely. Set alarms for specific locations. Display remaining battery percentage. Switch between speed modes.