Features High Accuracy: Achieve precise measurements with a 19999 count auto range display, ensuring reliable and accurate readings for all your testing needs. Easy : The LCD display and user-friendly interface make this digital multimeter a breeze to operate, saving you time and effort during testing sessions. Adjustable Backlight: Customize the brightness of the display for improved visibility in various lighting conditions, enhancing convenience and readability. Multi-Functional Design: Equipped with clock, alarm, Bluetooth o, and ambient temperature display, adding versatility to your testing equipment. Stress Relief: Enjoy music playback capability to create a more relaxed and enjoyable work environment, providing a productive and stress-relieving experience. Specification: Condition: 100% Brand New Item Type: Multimeter Material: ABS Model: ZT5566 Working Power Supply: 2 x 18650 (Not Included) Battery Type: Lithium Battery Battery Capacity: 4000mAH Main Functions: Measuring AC and DC voltage and current, resistance, capacitance, diode, continuous continuity test, frequency, alarm clock, for Bluetooth, etc. Functionbetween80% Package List: 1 x Multimeter (Battery Not Included) 1 x USB Charging Cable 1 Pair x Test Lead 1 x User Manual Package List 1 x Multimeter (Battery Not Included) 1 x USB Charging Cable 1 Pair x Test Lead 1 x User Manual