Features: The FPC Test Cable instantly activates for batteries in 1 second, eliminating power issue from prolonged inactivity with its advanced battery activation technology. Equipped with a high precisions data detection module, this tool monitors real time voltages while featuring overloads protections to guard battery integrity during diagnostics. Ideal for repair technicians, electronics workshops, and users requiring reliable battery health analysis and efficient device restoration across multiple smartphone models. Perfect for professional repair environment, home troubleshooting, or on the go diagnostics, this cable ensures rapid battery status checks without risking damage to sensitive components. Fit most smartphones, its universal FPC design streamlines workflows for technicians managing diverse devices while maintaining precisions in voltages measurement and data detection. Specifications: Material: Plastic Length: about. 1m/39.37in Package Includes: 1pc Battery Activation Boot Cable note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.