New Link Pro is next generation tech that allows Arccos members to automatically track shots right from their pocket, without a phone. Completely redesigned with new microphones, enhanced GPS and now comes with a wireless charging case. Arccos Link Pro, play the game your way. FEATURES Works in front pocket to track shots automatically Wireless Charging Case that powers Link Pro for up to 12 rounds of golf Improved microphones and GPS for even more precise shot tracking Small and lightweight, less than 25 grams, measuring 2.25" (L) x 1.25" (W) x 0.75" (D) Compatible with Arccos Smart Sensors, Smart Grips and Smart Sets Compatible with iPhone and Android devices and weather-resistant *Arccos Sensors (sold separately) are required. Arccos is the Official Game Tracker of the PGA TOUR. Permitted under the Rules of Golf, according to United States Golf Association (USGA) decision #2023-0650.