Gasky Bark Collar for Large Medium Dogs Rechargeable Anti Barking Collar Waterproof Upgraded Smart Detection Chip Humane Traning Collar with Beep Vibration and Shock

【Humane Training Modes】The no bark collar has 3 working modes(beep, vibration, shock) to effectively stop barking without hurting your dog. Each mode has 4 adjustable grades (0/L/M/H). you can use them all together or turn off vibration and shock (0 grade) to fit your needs. 【Smart Identification & Visible Digital Display】The inner microprocessor will detects your dog’s barking precisely and filter other unrelated sounds to prevent false triggering. Only your dog’s sound combined with vibrations of sound will trigger the sensors. The visible digital display screen shows the gears of vibration, shock and sensitivity and the screen will not be blocked by dog hair. 【Rechargeable and Waterproof】The rechargeable bark collar is charged through a USB cord; 1-2 hour charging time offers you 12-14 days of use. Waterproof design allows you walk your dog in any weather, but not in the swimming pool. Allow your dog enjoy a comfortable swimming re