Review on 🐶 DOBE 2-in-1 Dog Training Collar with Remote - Bark Stop & Anti-Bark Device - Rechargeable, Waterproof, 3 Training Modes - Beep, Vibration, Shock - Up to 1300Ft Range - Suitable for 2 Dogs by Michelle Meyer

The battery lasted for several days on the first charge. However, after the first week, one of the collars with a green light ring will get stuck around the button and beep continuously until it runs out of power. I reloaded and it's still stuck with the green light ring. It doesn't respond to the remote and won't even reconnect to the remote. Too bad when they worked, everything worked fine. I have contacted the seller at the email address provided in the product packaging and have not received a reply. Let's wait a few more days before applying Revain's return policy.