Enjoy precise positioning information on your iPad®, iPhone® or Android™ device with the Garmin Glo. It combines GPS/GLONASS receivers with Bluetooth® technology and connects with up to 24 satellites for exact positioning information. You'll also lock onto satellites 20% faster and remain connected at even high rates of speed. Your position is updated 10 times per second, which is 10 times more than most mobile devices. Accurate to within 10 feet and sports a rechargeable battery that runs up to 12 hours on a single charge. Includes USB charger cable. WAAS compatible. Dimensions: 1.65"H x .7"W x 3.04"D. Weight: 2.12 oz.