Features: 2 measuring modes: When the distance is short, use the tape measure. When the distance is far, use the laser rangefinder function. Clear backlight LCD display, easy to read measuring data of laser ranging. Built-in rechargeable lithium battery, can be charged via USB interface. High quality engineering plastic shell, non-slip and anti-impact, long service life. Flexible steel tape can be randomly bent, not easy to break off, no fold mark. High accuracy scales in centimeter and inch, clear printing, easy to read. The measuring data of laser ranging can switch unit, including m, ft and inch. Specification: Model: 30m, 40m (Optional) Accuracy: 1mm Battery Capacity: 300mAh Power Supply: USB Charging Package list: 1 x 2 in 1 Laser Range Finder Tape Measure 1 x Charging Cable 1、2 measuring modes: When the distance is short, use the tape measure. When the distance is far, use the laser rangefinder function. 2、Clear backlight LCD display, easy to read measuring data of laser ranging. 3、Built-in rechargeable lithium battery, can be charged via USB interface. 4、High quality engineering plastic shell, non-slip and anti-impact, long service life. 5、Flexible steel tape can be randomly bent, not easy to break off, no fold mark.