Sportdog Nobark Collar - Rechargeable 10 Levels

Sportdog nobark collar rechargeable 10 levels
Other Features: 10levels of static stimulation , waterproof, if your dog barks more than 15 times or more within 80 seconds the collar will stop simu for 30s and then resume normal operation, rechargeable lithium-ion battery, charges in 2 hours, lasts 100-150 hours per charge