Features: brand new and high quality There are 3 types, SW-M1000, SW-M500 ,SW-M700, 500/700/1000 meters separetaly. Fully multi-coated optics lenses effectively reduce reflected light and increase the transmission of light giving you a brighter clear for image.The diopter is adjustable for precise for focus on display. With +/- 1m high accuracy and 6x magnification. Provide high-precision distance measurement. Integrates latest functions such as continuous range readings, ARC (angle range compensation), Pin-Seeking and Flagpole-Locking Vibration (Vibrate when the flagpole is locked), and Speed Measuring. Suitable for golfing, hunting, bowhunting, and other professional application. Specifications: Material: ABS Size: 4cm/1.57 in Power: 3.7V/ 750mAh Li-ion( included) Package Includes: 1x Laser Rangefinder 1x USB Cable 1x Storage Bag 1x Hand Strap 1x Manual note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.