Ensure the safety and accuracy of your power supply measurement with the USB power detection instrument housing. This enclosure is designed to protect your USB testers while providing precise readings of voltage and . To operate, place your USB tester within the housing, connect your device, and monitor the power levels to verify that your equipment is receiving the correct power supply. Features - Color: Transparent -Material:Plastic - Size: 5.30X2.50X1.50cm/2.08X0.98X0.59in -Note:empty case only, without any electric component. -Extensive compatibility: compatible with numerous usb and power detection instruments, making it a versatile and adaptable choice -Protective capabilities: ensures the safety and protection of usb devices, preventing damage and extending their lifespan -User friendly operation: features that is easy to operate, suitable for users of all skill levels and technical backgrounds -Selected build: constructed from robust materials, this enclosure provides lasting protection and reliability for your devices -Safety and security: designed to offer secure and safe usage, protecting your usb and power detection instruments from potential harm Package list: 1