1、Industrial‑grade soft rubber keys, made of industrial‑grade soft rubber, are wear‑resistant and durable. Dustproof, anti‑fall, waterproof, safety protection, no fear of environmental challenges. 2、Coated lens, the measurement target is clearer, and the tripod connection hole makes the measurement more stable and convenient. 3、High‑definition eyepieces, manual focusing, both nearsighted and presbyopia can be observed with naked eyes. 4、Integrated body shell, the body is made of ABS + PC material, non‑slip, drop resistant, and comfortable to touch. 5、Continuous measurement, two‑point height measurement, a new method of distance measurement in seconds. 6、Using high‑quality optical lens, the measurement is accurate, even if it is foggy, it can be used. 1 x Rangefinder1 x Storage Bag1 x Anti-Slip Rope1 x Data Line  1 x Lens Cleaning Cloth1 x Manual  Item Type: RangefinderMaterial: ABS + PCLaser Safety: CLASS1 (Level 1) Laser Wavelength 905 NmBattery: 2 x AAA Battery (Delivered Without Battery)Telescope Magnification: 8XMeasurement Error: ± 0.5mExit Pupil Diameter / Distance: Approx. 3.8mmWorking Temperature: -20 ~ +60℃Lens Material: Multi-Layer Optical Coating Glass LensWeight: Approx. 324g / 11.4oz