• 【Smart Dual-Mode Training】Uses sonic vibration and sound-light dual warning mechanism with vocal cord sensor to accurately identify barking source, preventing false triggers from other dogs or environmental noise.
• 【7-Level Sensitivity Adjustment】Supports 1-7 adjustable intensity levels with automatic ambient noise matching, effectively solving nuisance barking issues at dawn, dusk, or when strangers visit.
• 【Type-C Fast Charging】Built-in 300mAh battery charges fully in about 2 hours via Type-C interface, delivering up to 30 days of standby time on a single charge.
• 【IP54 Water Resistant】Professional dust-proof and splash-proof capability, withstands rainy walks or water play, ensuring all-weather durability.
• 【Universal Comfort Fit】25-inch extended reflective nylon woven collar fits 8-25 inch neck circumference (11-110 lbs), breathable, wear-resistant and non-chafing.

Specifications:

• Material: Plastic, Nylon
• Battery Capacity: 300mAh
• Charging Port: Type-C
• Charging Time: 1-2 h
• Standby Time: 30 days
• Waterproof Rating: IP54
• Sensitivity Levels: 7
• Suitable Dog Weight: 11-110 lbs
• Suitable Neck Circumference: 8-25 in