Garmin Catalyst Driving Performance Optimizer with Remote Camera - For drivers of all levels, this industry-first “coach” mounts in your cockpit — gathering performance data, giving real-time audible cues and offering immediate session analysis to show you key areas for improvement. Features The True Track Positioning feature shows your racing line on the track Get real-time audio cues from your headset or car stereo Garmin Catalyst tracks and compares to show if you're ahead or behind previous lap time True Optimal Lap technology factors all performance data to show your best drivable time Immediate data and adaptive suggestions show key areas for improvement After your session, instantly review your session stats on the 7in touchscreen. No computer needed Display Size: 6in x 3.5in Display Resolution: 1024 x 600 Pixels Battery Life: up to 2 hours Battery Type: Rechargeable lithium-ion Camera Resolution: 1080p Field of View: 140 degrees