Dual pro laser meter, up to 120 m. bilateral 60 m + 60 m with red dot. allows complete measurements without ground or wall support. functions: dual or front measurement selection, continuous, calculation of volumes, areas, pythagoras and addition of measurements. ±2 mm accuracy and ip54 protection. features 100 memory records. integrated lithium battery (3.7 v / 1000 mah) with usb-c charging. auto-off: laser in 30 s and device in 180 s. includes belt pouch, wrist strap and charging cable. dimensions: 122 x 60 x 29 mm