IOPP Tracker GPS Tracking Collar

works in 28 European countries at no extra cost (AT, BE, BG, CY, CZ, DE, DK, EE, GR, ES, FI, FR, HR, HU, IR, IT, LT, LU, LV, MT, NL, PL, PT, RO, S, SI, SK, UK)|1 month free, paid subscription required from the 2nd month, at http://iopp.eu|the multilingual app is available via the Play Store (compatible with Android version 2.3 plus) and Apple Store (compatible with iOS 6.0 plus)|battery lasts up to 8 days|rechargeable via USB cable|waterproof housing: 4.2 x 3.6 x 1.6 cm, 35 g