Features: 1. Voice Prompts: This digital multimeter features a voice prompt function, providing real-time English voice announcements, freeing your eyes during maintenance. 2. Flashlight and Backlit Function: Long press the button to turn on the flashlight and backlit screen function, making it more convenient and safer to work in the dark. 3. Portable Pen Holder: With a precise pen holder, the test pen is not easy to fall off and is convenient to carry. It can be fixed on the pen holder when not in use. 4. Support Frame: The back has an extendable support frame, which can be tilted on the table during measurement, providing stable support for this multimeter. 5. Good Protection: The excellent ABS shell is robust and not easy to break, while the silicone case protects the body and hardware from damage. Specification: Item Type: Digital Multimeter Material: ABS Maximum Digital Display: 4000 digits Screen Display: LED Backlit Screen AC Current: 400mA to 2A DC Current: 400mA to 2A Resistance: 4 kΩ to 20.00 MΩ Capacitance: 4 nF to 4 mF Hz Frequency: 400 Hz to 4 MHz Voice Prompts: Yes Diode: Yes On/Off Detection: Yes Data Retention: Yes NCV: Yes Automatic Shutdown: Shuts down after 15 minutes Battery: 2 x AAA battery (without battery). Package List: 1 x Digital Multimeter 2 x Test Pen 1 x Manual