Mileseey DT11 40M 2-In-1 Laser Tape Measure, Digital Laser Meter, Laser Rangefinder Building Tools Measure Device Ruler 1.Model 1: 2-In-1 DT11 Features: 1.2-IN-1 MEASURE & EXCELLENT ACCURACY The laser tape adopted laser measure and tape measure to meet different demands. With the built-in laser measuring module, the accuracy can be 2mm; 2.RECHARGEABLE & ENERGY SAVING The tape measure adopted lithium electronic power supply so that the laser tape measure can be rechargeable, which is economical, environmental-friendly and durable. Additionally, Laser will auto-off without operation after 30s and LCD can auto-off after suspending 180s, automatically saving energy for you. 3.VERSATILE BUTTONS & EASY OPERATION The digital laser measure has 3 buttons. The menu button is for switching measurement mode and viewing history. The measuring button is for measuring including continuous measurement. The last button is for M/In/Ft switch and measuring basis switch. Three buttons provide more functions and more convenience, making your work much easier. 4. HD BACKLIGHT DISPLAY & MAGNETIC HOOK Unlike other tranditional laser tape measures, this laser measuring tape adopted reverse display LCD, better visual impact, not easy to reflect. In addition, the high-quality magnetic hook can attach to any metal object sturdily, not only improving the stability of the user but also the accuracy of the measurement. 5. DURABLE & WIDE APPLICATION The tape measurement adopted Nylon coating so that it can be wear-resistant, non-slip, and drop-resistant. With the small back clip design, you can easily put it in your pocket or pin it on the belt for easy carrying. It can be widely used for measurement in rooms, factories, warehouses, high places, decoration and buildings. 1.Model 2: 3-In-1 DT20 Features:3-in-1 measure tape 1.laser measurement mode 2.tape measurement mode 3.digital display measurement mode Variety of measurement modes to meet the needs of long and short distance measurement When the tape measure is pulled out, the measurement result will be quickly displayed on the screen in the digital display measurement mode DT20 Bluetooth version built-in Bluetooth module, which can be connected to the APP to transmit measurement data, making work more efficient