1. Length| Angle| Angular height|Area | Virtual rulerDesigned with 5 -installed measuring modes to unlock with the side button2. Single-button design for a facile and experience3. Measurements canrange from 0.05m to 50m. It uses a harmlessMaterial: plastic + metalColor as showndouble laser-with a 0.2s instantly response toachieve higher efficiencyConnect to the for App through Bluetooth and control through a mobile device850mAh ultra-high capacitylithium batteries, 1.8-inch display data display more clearlyPackage Contents:1 x Rangefinder1 x CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.