Main Feature 1.High Level IP68 Waterproof Don't have to worry about the hounds when hunting in the montain on rainy days. 2.4000mah Large Battery Capacity 5V 1A charging for 5-8 hours,the IK122 Pro hunting dog gps tracker can track your dog for about 64 hours even postioning every 10 seconds. Magnetic Charging Magnetic Charging Design is for fully waterproof of the device. How long will the IK122 Pro work after fully charging? Postioning per 5 seconds 24 hours Postioning per 10 seconds 64 hours (Defaut) Postioning per 1 minute 4 days Postioning per 1 hour 15 days Postioning per 24 hours 1 month History route playback All the historial route of the dog can be stored for up to 3 months. Geo-fence In order to protect the dog, you can set a geo fence for the IK122 Pro to set a safe area for the hound. As soon as the dog leave the area, the tracker will send you an alarm on your phone. Postioning Accuracys 5-10 meters About Collars Total Length of the Collar: 73.6 mm Width of the Collar: 26mm Weight of the Collar: 82g Please make sure this tracker is suitable for your dog before you placing order. Notification: IK122 Pro is about 0.5kg total with the wearing belt,which is suggested for hunting dog or dog of big size Color: As Shown Material: ABS Package Contents: 1 x Anti-lost device 1 x Charging cable 1 x Collar 1 x English instruction manual