1. Material: ABS2. Battery capacity: 750mAh3. Charging port: Type-C/USB-C4. Charging time: about 3h5. Function: slope compensation, speed, range, lock flag vibration alert6. Focusing mode: eyepiece focusing7. Field of view: 7 degrees8. Diopter: about 6 degrees9. Telescope magnification: 7X10. Measurement units: yards (Yd), meters (m)11. Objective aperture: 21mm12. Eyepiece aperture: 15mm13. Diameter of the pupil: 3.7mm14. Laser wavelength: 905nm15. Measuring distance: 600m 16. Size: about 11.5 x 7.5 x 4.5cm17. Weight: about 180gFeatures:1. Lock flag vibration prompt, priority focus on the chess piece, after the flagpole is locked, it will vibrate prompt2. One key switch slope compensation, when the slope is positive, the recommended hitting distance is greater than the actual target distance, when the slope is negative, the hitting distance should be close3. Built-in integrated magnet, strong suction force, easy to use4. With belt clip, easy to carry5. 600 meters laser emission, to achieve outdoor long-distance measurement, small error6. Multi-layer coated lens, 7 times magnification optical lens, high-definition lens, clear imaging7. IP54 rainproof, the body is waterproof and fogproof, outdoor sports can be used with confidence8. Type-C/USB-C charging port, convenient and fast, about 3h can be full, with charging indicatorPacking list:- Rangefinder x 1- Belt clip x 1- Storage bag x 1- Charging cable x 1- Lanyard x 1- Lanyard x 1- Wiping cloth x 1- Instruction book x 1Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 16cm * 13cm * 8cm / 6.3inch * 5.12inch * 3.15inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs40HQ: 412 cartons * 146 pcs = 60152 pcs