Line Laser Accuracy +/-1/8 in @ 50 ft Battery Type Li-Ion Bluetooth Not Bluetooth Compatible Features Fine Adjust Knob Includes 9V Battery for Detector Charger DCB203 20V MAX 2.0 Ah Battery DW0892G Detector Hard Case Laser Target Number of Beams 3 Number of Planes 0 Number of Dots 0 Number of Lines 0 Working Range with Detector - Maximum 330 ft Working Range without Detector - Maximum 230 ft Mount Type Mounting Bracket Magnetic Tripod Includes Batteries Batteries Included