FLITI Anti-Bark Collar for Small and Medium Dogs (2.3–6.8 kg), Shock-Free, Rechargeable, with Adjustable Sensitivity and Resistance.

Anti-bark collar for small dogs weighing 2.3 to 6.8 kg, with a powerful and adjustable vibration function. Without electric shock or sharp teeth, it is safe for your puppy. Rechargeable, it recharges in just 1 to 2 hours and offers approximately 15 days of battery life. Its IP67 rating allows for outdoor use in all weather conditions. Equipped with smart sensors and chips, this collar detects barking at a specific frequency and sound level and no longer triggers unnecessarily due to other noises or other dogs. Suitable for all dog sizes, this lightweight anti-bark collar is ideal for small dogs weighing 2.3 to 6.8 kg and measuring 15 to 50 cm in neck circumference, such as Chihuahuas. It features 5 sensitivity levels and easily adapts to ambient noise.