VCHON 60m Handheld Rechargeable Voice Laser Rangefinder High Precision Infrared Room Measuring Instrument Electronic Laser Ruler

1. Optical lens accurate measurement fast speed low power consumption long life 2. Built-in intelligent optical compensation system to meet various measurement needs 3. Humanized design universal Android phone data cable can be charged anytime anywhere 4. Real human voice reading listen to the voice will operate 5. The screen adopts a high-definition backlit LCD large screen the display is clear and delicate 6. The body is made of ABS soft silicone buttons and feels comfortable 7. Measuring accuracy: +-1.0mm 8. Minimum display: 1mm 9. Single measurement time: 0.1-4 seconds 10. Unit of measurement: M (meter)/FT (feet)/IN (inch) 11. Laser class: 635NM 12. Laser type: less than 1MW 13. Data storage: about 20 groups 14. Dust/water splash: P54 15. Operating temperature: 0-40 Degrees Celsius 16. Storage temperature: -20-60 Degrees Celsius 17. Size: 12x5.3x3.9cm