Tft Backlight : Enjoy Crisp And Vivid Readouts On A Stunning Colorful Display That Elevates Your Electronics Testing Routine. Automatic Power Off : Stay Efficient By Preserving Battery Life Through The Smart Auto-Off Mechanism, Automatically Deactivating When Not In Use. Multifunctional Tester : A Comprehensive Solution For Assessing A Wide Range Of Components Including Transistors, Diodes, Capacitors, Resistors, And Igbts. Compact And Portable : Designed For Convenience, This Tester Is Easily Transportable And Fits Neatly Into Any Tool Kit Or Lab Space. Rechargeable Lithium Battery : Stay Charged And Ready With A Built-In 450Mmah Li-Ion Battery, Complete With Micro-Usb Charging Capabilities For Seamless Recharging. Elevate Your Electronics Diagnosis To New Heights With Our Transistor Tester, Equipped With A Vibrant Tft Backlight Display For Crystal-Clear Readings. Ideal For Professionals And Enthusiasts Alike, This Device Supports An Array Of Components, Making It A Versatile Addition To Any Electronics Toolkit.