Bosch Professional 12V System Laser Level GCL 2-50 CG (1 Battery 12V + Charger, Green Laser, Interior, W/App Function, Mount, Visible Working Range: up to 20m, in L-Boxx), 0601066H70 : Amazon.co.uk: DIY
Bosch Professional GCL 2-50 G Green Laser + BT 150 Tripod Unboxing & Demo - YouTube