This product is either discontinued or we cannot get that from suppliers.
Brand: Garmin, Model: 010-02755-82, Type: Sporting Dog, Colour: Black / Red, Unit Dimensions (WxHxD): 3.50" x 1.75" x 1.85" (8.90 x 4.40 x 4.70 cm), Weight: 7.30 oz (207 g) for transmitter and antenna (without collar); 10 oz (284 g) total weight (with collar), Battery Type: Rechargeable lithium-ion pack; user-replaceable, Battery Life: Up to 80 hours, Range: 14.5 kilometres, Interface: USB, Water Rating: 1 ATM (10 metres).
The TT 15X dog tracking and training device has a top-mounted, high-sensitivity GPS and GLONASS receiver, so you can track your dog from up to 14.5 km away.