Features: 1. Ergonomic appearance and ABS engineering plastic shell conforms to modern aesthetics; 2. IPX67 waterproof receiver, ultrasonic welding; 3. Faster pairing (can be completed in 1 second); 4. Large capacity lithium battery, Micro USB universal charging interface; 5. Remote control.Circular white light LCD liquid crystal display, receiver smart ring working indicator; 6. Environmental protection collar, zinc alloy electrophoresis safety pin buckle; strap collar is optional at the same time 7. Measured the receiving distance of 300 meters, 3 walls penetration signal; 8. The signal is received synchronously and the receiver responds quickly and sensitively. 9. The conductive column of the receiver is placed under the side, which is more suitable for the pet’s neck and provides better comfort. Shell material: ABS Collar material : PVC Pin buckle material: zinc alloy Panel color: black Collar length: 64 cm Charging interface: Micro USB 400 meters barrier-free receiving distance
