1. Large optical lens, suitable for indoor and outdoor use; high-frequency green light, measured farther, and clearer outdoors2. Electronic level sensor, refresh angle data in real time3. Low distortion optical lens, greatly reducing the influence of ambient light4. Scope of application: indoor ranging measurement, length/height measurement5. Measurement mode: length / area / volume / Pythagorean / angle measurement / height measurement / wall speed measurement6. Measuring range: 50 meters, 70 meters, 100 meters7. Working power: 10.8w8. Working voltage: 4.5v9. Working current: 2.4A10. Power supply mode: 3 AA batteries (not included in the product)11. Packing list: host, manual, color box, cloth bag, reflector, lanyard12. Dimensions: 11.8 x 5.2 x 2.7cm13. Weight: about 500gSpecification: Package Weight One Package Weight 0.60kgs / 1.33lb One Package Size 16.5cm * 9cm * 5cm / 6.5inch * 3.54inch * 1.97inch Qty per Carton 50 Carton Weight 30.00kgs / 66.14lb Carton Size 60cm * 33cm * 18cm / 23.62inch * 12.99inch * 7.09inch Loading Container 20GP: 748 cartons * 50 pcs = 37400 pcs40HQ: 1736 cartons * 50 pcs = 86800 pcs