1. The head material: drop-resistant insulation PS2. Bit material: chrome vanadium steel drill bit3. Battery model: LR41x2 (included)4. Measuring range: voltage 70-250V5. Zero live line detection: The test results show that the LED red light with line is highlighted, and no light or dark light indicates the zero line7. Wire switch: the plug and the inner core of the wire are in good condition, and the light is on. If it is not on, it means that the iron core is in poor contact.8. High hardness and good electrical conductivity9. Repair power meter/screwdriver assist10. Humanized pen clip design, convenient for electrical maintenance and carrying11. Fully insulated anti-drop material, durable and improved safety performance12. Self-checking LED high-brightness bulb: high-brightness works smoothly and is still clearly visible in the sun13. Application: It can be used in electronics factory, electrical appliances, automobile maintenance, household, etc., with a wide range of uses14. Drill Diameter: 3mm/0.11 inches15. Weight: 21 grams16. Dimensions: 138x20mmSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 15cm * 8cm * 2cm / 5.91inch * 3.15inch * 0.79inch Qty per Carton 120 Carton Weight 4.60kgs / 10.14lb Carton Size 42cm * 32cm * 26cm / 16.54inch * 12.6inch * 10.24inch Loading Container 20GP: 763 cartons * 120 pcs = 91560 pcs 40HQ: 1771 cartons * 120 pcs = 212520 pcs