Red Laser distance meter-AA LS50/70/100
Green Laser distance meter-AA LG60/80/100
Red Laser distance meter-Lithium PRO-50/70/100/120
Green Laser distance meter-Lithium PG-70/100/120
Red Laser distance meter-AAA B40/60/100
Long press the screen to identify the QR code
Open the phone to scan QR code