Supreme visibility connected with smart functions. User Benefits:- Green horizontal & vertical lines for maximal visibility Bluetooth connection to smartphone for remote control & adjustment of the tool Dual Power Source: Can be operated both with 12 V-LI-ion battery & with standard alkaline batteries Supplied with:-Ceiling clamp GCL 2-50C/CG Inlay 1 (1 608 M00 C1T)GCL 2-50 C/CG Inlay 2 (1 608 M00 C1U) Laser target plate L-BOXX 136 (1 600 A00 1RR) Protective bag Quick charger GAL 1230 CV (1 600 A01 16B) Rotating mount RM2 (0 601 092 700)2 x battery GBA 12 V 2.0 Ah (1 600 Z00 02X)1 x GAA 12 V USB (Universal Serial Bus) Battery Adapter