1, Alphanumeric LCD display shows the levels of vibration, shock, sensitivity.
2, Reset function to prevent system halted, more stable.
3, H/M/L Sensitivity levels: L(low) is for the least sensitive, and H(high) is for the highest sensitive.
4, 0 /L/M/H Vibration levels: 0 is off, L(low) is subtle vibration, and H(high) is heavy vibration.
5, 0 /L/M/H Shock levels: 0 is off, L(low)is mild static shock, and H(high)is strong no harm static shock.
6, One minute for auto-stop protection after 7 times correction;
7, The collar size can be adjusted between approximately 6.5’’ to 24’’ in circumference.
8, The Electric Dog Collar / E Collar for Dogs / Best Bark Collar B400 is reflective for nighttime visibility.
9, The receiver is waterproof IPX6 and safe for outdoor use.