DCVoltage, resistance, on/off, frequency, diode, NCV induction test, live zeroline and fireline judgment. And automatic shutdown after 15 minutes of no operation. 
【Triple Alarm】: Sound and light alarm, with higher precise, and more accurate measurement to meet various measurement needs.
【LED Flashlight】: With flashlight for easy illumination and use when measuring in dark environments.
【Lithium Battery】: Built-in 400mAh lithium battery, Type-C cable charging, longer lifespan, fearless use.
【Wide Applications】: It can be widely used in electrical testing, automotive repairing, and more household improvements, industrial electrical maintenance, etc.

Specifications:
Name: Test Pen Multimeter 
Material: plastics
Type: with storage bag, without storage bag (optional)
Screen: LCD display with red and green backlight
Battery: 1 *  3.7V, 400mAh lithium battery (included)
DCVoltage: 0-520V (DCMode), 0.5-520V(auto mode), 0.001V, ± (0.8% +3)
ACvoltage: 0-520V (ACmode), 0.5-520V(auto mode), 0.001V, ±(1.2%+5)
Resistance: 0-19.99ΜΩ, 1Ω, ±(1.2%+5)
Capacitance: 1nF-1999μF, 0.01nF,  ±(3.5%+8)
Buzzer on/off: when the measured resistance <50Ω buzzer sounding
Non-contact voltage detection alarm: support
Firewire discrimination: yes
Automatic shutdown: time about 15 minutes
Flashlight: yes
Diode measurement: less than 3V diode auto-recognition
Item size: 145 * 44 * 25mm / 5.71 * 1.73 * 0.98in
Item weight: 73g / 2.57ounce
Package size: 175 * 73 * 38mm / 6.89 * 2.87 * 1.50in
Package weight: 178g / 6.28ounce

Packing List (without storage bag):
1 * Multimeter
1 * Type-C Cable
1 * Guideline

OR

Packing List (with storage bag):
1 * Multimeter
1 * Type-C Cable
1 * Guideline
1 * Storage Bag