Durable ABS plastic construction with a compact, easytocarry design. Reads voltage for a wide range of household batteries through a simple, userfriendly interface. Suitable for garage use to test car batteries and for home use to check remote controls or other devices. Helps simplify battery maintenance, extend battery life, and reduce replacement costs by providing quick, clear readings. 23 practical use scenarios: In the garage, test car batteries to confirm charge level before starting the vehicle. At home, check batteries in remotes, wireless keyboards, toys, and other everyday devices. Before outdoor activities, verify device power levels to avoid power loss during use. Key attributes: Function: voltage readings for multiple battery types. Compatibility: supports a range of household batteries; capable of testing car batteries in appropriate contexts. Size: small and portable for easy storage and transport. Material: ABS plastic. Performance: straightforward interface delivers quick, reliable results.