Garmin T 5 Mini Dog Tracking Collar

A top-mounted, high-sensitivity GPS/GLONASS receiver, T 5 mini dog device uses LED beacon lights activated from its compatible handheld device. The lights work in low-light conditions and at night and are visible up to 100 yards away. Rugged and water-resistant to 10 meters, the tracking-only dog device with collar is tough enough to run wherever your dog runs, up to 4 miles away. T 5 mini ships with a 3/4-inch blue collar strap. Replacement straps are available in multiple colors (sold separately). SPECIFICATIONS Unit dimensions (WxHxD): 3.5" x 1.75” x 1.85" (8.9 x 4.4 x 4.7 cm); Mini: 3.1" x 1.8” x 1.4” (7.8 x 4.5 x 3.5 cm)  Weight: 5.1 oz (145 g) for transmitter and antenna (without collar); 7.0 oz (198 g) total weight (with collar) Battery type: rechargeable lithium-ion pack; user replaceable Battery life: 16-30 hours Range: 4 miles Interface: USB Water rating: 1 ATM (10 meters) Neck size: Minimum of 9.5” (24 cm) in circumference High-sensitivity GPS/GLONASS receiver: Yes GPS ante