• 【Smart Automatic Bark Detection】Advanced sound recognition technology automatically detects barking and triggers training mode without requiring remote control operation.

• 【Dual Motor Vibration System】Built-in dual motor design delivers stronger vibration feedback compared to single motor systems for more effective training results.

• 【IP68 Waterproof Protection】Professional-grade waterproof certification ensures safe use during rain, swimming, and bathing for all-weather wear.

• 【Long-Lasting Battery Life】300mAh lithium battery with Type-C fast charging provides up to 20 days of continuous use with just 2 hours of charging time.

• 【7-Level Sensitivity Adjustment】Customizable sensitivity settings from level 1-7 accommodate different pet sizes and temperaments for personalized training.

Specifications:

• Material: Plastic, Nylon
• Product Dimensions: 70×35×35mm
• Battery Capacity: 300mAh
• Charging Time: 2 hours
• Battery Life: 20 days
• Waterproof Rating: IP68
• Sensitivity Levels: 1-7 adjustable
• Motor Type: Dual Motor
• Charging Port: Type-C
• Weight Range: 8-120 lbs