Austalian Garmin T5 Mini Collar. 12 months Australian Garmin warranty. 
Features: 
* Suits small working dogs and hunting dogs from 7kg * Up to 5km range * Rechargeable collar with 4 hours fast charge * Waterproof (1 ATM) * Tone and remote operated beacon light * Rescue mode to save battery * On/Off power button * Top mount GPS and antenna for better reception * GPS and GLONASS satellite * LED battery/operation indicator * 1 year warranty The Garmin T5 Mini GPS Collar is a small tracking only collar that will work with Alpha 100 and Astro 430 dog tracking handheld. It suits most working dogs and hunting dogs from 7kg in weight. The T5 mini collar has up to 5 km range and rechargeable with 4 hours fast charge (up to 30 hours per full charge). The waterproof rating is IPX7. 

Rescue Mode  The Rescue Mode increases the amount of time before a collar battery dies. This allows more time to locate the dog. This mode can be activated automatically or manually. When it is manually activated, the collar’s update rate will drop to every 2 minutes to ping the ALPHA handheld to extend the battery life. The Rescue Mode stays on until it is turned off. When the battery of the collar drops to 25%, it will be activated automatically.  

Collar operating hours in relation to the Ping Update Rate

• 25 hours with 5 second update rate
• 35 hours with 10 second update rate
• 40 hours with 30 second update rate
• 52 hours with 120 second update rate

High-Sensitivity GPS/GLONASS Receiver The Garmin T5 mini collar has built in Standard GPS satellite receiver as well as the GLONASS satellite receiver. The GLONASS is the Russian Navigation Satellite System which has 24 orbital satellites. It is the second alternative navigational system in operation with GPS. It means this Garmin T5 mini collar is able to receive 24 more satellite signals than other GPS dog tracking collars. It is very unlikely that this T5 mini collar will lose the signal. The GLONASS helps you to locate the dog much quicker and has much better signal strength even in heavy cover. General Unit dimensions (WxHxD): 7.8 x 4.5 x 3.5 cm Weight: 145g for transmitter and antenna (without collar strap); 198g total weight (with collar) Battery type: rechargeable lithium-ion pack; user replaceable Battery life: 16-30 hours Range: Up to 6km Interface: USB Water rating: 1 ATM Neck size: Minimum 24 cm in circumference High-sensitivity GPS/GLONASS receiver: Yes GPS antenna: top, orange Stimulation/Vibration/Tone: No LED beacon lights: Yes Rescue mode: Yes Replaceable collar straps: Yes Collar compatibility: 1.9 cm