<b>3 training modes and 3 channels</b><br>This dog training collar provides 3 training modes, buzzer, vibration (0-100 level) and vibration (0-100 level), which can quickly adjust the stimulation level as needed . In addition, the dog training collar with remote control has a 1+3 channel design and memory function, which can be set, which means you can train three dogs at the same time without resetting it. It is very suitable to help correct dog barking, walking, traction training, sitting posture, aggression, milk stealing and other bad behaviors.<br><br><b>Long Remote control range and long battery life</b><br>The remote control range of this dog vibration collar can reach 3280 feet (1000M), in the barrier area, 3280ft, which is enough for you to train your dog easily indoors and outdoors. Both the receiver and the remote control can be charged, and it takes only 2 hours to fully charge. The receiver battery has a standby time of up to 200 days and an operating time of 60 days. The remote control has a standby time of up to 200 days and an operating time of 180 days.<br><b>Adjustable collar and IP67 waterproof receiver</b><br>The leash of the barking collar can be adjusted to 27.5 inches (about 70 cm), suitable for small, medium and large dogs, 260 pounds (about 3-120 kg) dogs. The receiver is IPX7 waterproof, allowing your dog to enjoy swimming, showering and playing in the rain.<br><b>Other Features</b><br>1.1000M long-distance remote control. <br>2. High-quality TPU collar. <br>3. Long battery life <br>4. Security lock <br>5. Flashlight <br>6.0-100 gears, covering small, medium and large dogs<br><b>Package Contents</b><br>Remote control ×1<br>Receiver×1<br>Remote control lanyard×1<br>Reflective TPU collar strap×1<br>Charging cable×1<br>Test lamp×1<br>Metal conductive column×4<br>Soft rubber conductive column×4<br>Anti-wear buckle× 2<br>User Manual×1