Check the listing for details. Rechargeable LCD Screen Dog Training Collar Automatic Anti Bark No Barking Shock. Color: Green, Condition: New. Listed at 22.99 USD. Product DescriptionProduct NameNew Automatic Rechargeable Waterproof Dog Training Device Vibration No Shock Anti Bark Stop CollarMaterialABS+Nylon Reanti bark collarflective StrapColorBlackTraining Modesshock, vibration and sensitivityWaterproofIPX5displayLCD displaySensitivity7 Levelslead time3-15daysPackageGift and Customized BoxSpecifications:- This is the newest anti barking device with the most intelligent system;- The anti barking device is controlled by a microprocessor which distinguishes your dog's bark from others;- Voice recognition feature minimizes false triggering;- Rechargeable and waterproof (IPX5 grade) anti barking device;- 2Hour rapid charging;- 1min auto-protection mode after 7times work;- Reduce the false triggering up to 80%;- 7 intensity vibration levels showed on anti barking device BIG LCD display;- 7 sensitivity levels showed on anti barking device BIG LCD display;- 7 intensity static shock levels showed on anti barking device BIG LCD display;- Vibration, static shock and beep training;- ON/OFF button on the anti barking device;- High Quality Double reflective strap for the anti barking device;- The anti barking device effectively and humanely stops barking when it is worn on dogs;- The anti barking device length adjustable from 3~18cm. How to workAn internal microphone picks up the sound and vibration from the dog itself, then the anti barking device is automaticallyactivated:In VIBRATION mode: The anti barking device will deliver beep+vibration;In STATIC SHOCK mode:The anti barking device will deliver beep+static shock;.Power button means that to turn off the anti barking device.'S': The sensitivity button is to adjust the sensitivity of the anti barking device according to the environments the dog is in.SHOCK AND NON SHOCK SWITCH