Our dog training collar receiver is made from high-grade ABS materials and adopts premium sealing process, smooth, sturdy, durable and IP67 waterproof. Built-in high-sensitive chip, it can receive up to 3280FT remote controlling signals and support 3 training modes (shock, vibration and beep) to correct the dog’s misbehavior. IP67 Waterproof: Made from high-grade ABS materials and adopting premium sealing process, our dog training collar receiver is smooth, sturdy, durable and IP67 waterproof, you can use it in rainy or snow day without any worry. (Note: Please do not immerse it in water.) High-Sensitive Signal Receiver: Built-in high-sensitive chip, our dog training collar receiver can receive the remote controlling signals 3280ft away from it. 3 Training Modes: Supporting 3 training modes (shock, vibration and beep) according to the indication of the remote control to correct the dog’s misbehavior. Long Battery Life: Built-in 650mAh lithium battery, our dog training collar receiver can be used for approx. 40 days after a 2 hours’ full charging. Universal Fits: Owning a smooth and adjustable belt, our dog training collar is harmless to dogs and fit different-sized dogs whose neck circumference is under 26.38in and whose age is above 6 month. Note: Our dog training collar receiver should be used with the accordant remote controller GPCT3617 in our store. Brand: Fresh Fab Finds Product Type: Dog Training Receiver Collar Receiver Material: ABS Static Shock/Vibration Levels: 001-100Levels Working Temperature: Below 45℃/113℉ Color: Black Output: 5V/1A (Or 300mAh/500mAh) Input: 100-240V/50-60HZ Remote Range: 1000M/3280FT/1093Yard Receiving Frequency: 433MHZ Receiver Battery Capacity: 650mAh Lithium Battery Receiver Battery Charging Time: About 2 Hours Receiver Battery Standby Time: 25-40Days (Depending On Usage Frequency) Receiver Power Checks: Receiver Beeps 5 Times, representing 80%-100%; Receiver Beeps 4 Times, representing 60%-80%; Receiver Beeps 3 Times, representing 40%-60%; Receiver Beeps 2 Times, representing 20%-40%; Receiver Beeps 1 Times, representing 20, please charge timely Waterproof Level: Receiver (IP67) Pet Application: 6 Month ; Neck Circumference (Under 67cm/26.38in); Weight among 2KG/4.4LBS and 45KG/99LBS Collar Belt Circumference: 67cm/26.38in Receiver Size Without Contacts: 6x3.5x3cm/2.36x1.38x1.18in Receiver Weight: 46g/0.1lbs Per Receiver Package Size: 12*11*4.5cm/4.72*4.33*1.77in Per Receiver Package Weight: 112g/0.25lbs 1 x Collar Receiver 1 x Adjustable Collar Belt