YESPER app for iPhone and iPad

YESPER is a simple, fast and convenient APP that provides operating status data of emergency power equipment. You can check the temperature, power, voltage and other detailed information of the equipment, monitor the status of the equipment in real time, and help you better understand the usage of the equipment and arrange charging reasonably. Or use time.
- Connect the devices Bluetooth through YESPER and obtain device-related information.
- Scan the QR code on the device to obtain device-related information, which is more convenient and faster.