Boasting low-profile sensors that are more than 50% smaller and lighter than the original Arccos system, Arccos 360 ($249.99) also showcases a powerful new shot detection algorithm that increases accuracy and virtually eliminates the need for editing. Additional features include: Battery Guarantee - Certified for a minimum of two years without charging Power Saving - Allows users to play rounds in airplane mode, dramatically reducing phone battery drain and eliminating data roaming during international travel GPS 2.0 - Hands-free shot mapping combined with rangefinder distances in yards or meters to any point on more than 40,000 courses