Smart Dog Bark Collar WH-NS01 Auto 7-Level Sonic Anti-Bark

Smart Dog Bark Collar WH-NS01 — Automatic 7-Level Sonic Anti-Bark Collar with Color Display & Rechargeable Battery

Imagine...

Imagine putting on a load of laundry while your dog naps at your feet — not pacing the window, not blowing up at the mail truck, not barking at the wind. The slim collar around their neck shows a soft color display, set to the gentlest level that works. As soon as a real bark happens, the collar reads it and answers with the smallest correction needed; for the next bark, it goes a notch firmer. Within a week, the device hardly fires at all because the lesson has stuck. Your house is calmer, your dog is calmer, and you finally finish a thought before getting interrupted.

What You Get

• 🎯 7 progressive sensitivity levels — auto-escalates only as needed, so corrections start gentle and stay fair for sensitive dogs.
• 🤖 Smart auto-detection — distinguishes real barking from ambient noise, so the collar fires when it should and stays quiet when it shouldn't.
• 🌈 Color status display — see level, mode, and battery at a glance, so you always know the collar is set the way you want.
• 🔋 USB rechargeable battery — days of run time per charge, so you don't lose training momentum to dead batteries.
• 🐕 Lightweight, comfortable fit — adjustable strap distributes weight evenly, so your dog can wear it on long walks without rubbing.
• 🛡️ Safe escalation logic — built-in maximum and auto-shutoff prevent over-correction, so you stay in control even when you aren't watching.