For 1 Dog Q12 Smart Automatic Dog Bark Control Collar with Intelligent Sound Recognition

When barking is recognized, the device is automatically activated. Operation Instructions Press and hold the power button to turn on (one vibration). Press and hold again to turn off (beep sound). Large color display for clear visibility, fewer buttons, easy operation. Sensitivity levels 1–8 Level 1 = lowest Level 8 = highest Short press power button to adjust Level 0 = test mode (after testing, it automatically switches to level 5). Intelligent bark recognition chip with dual anti-false-trigger technology (Built-in vibration sensor: vibration + barking sound must occur simultaneously to activate). Four modes (short press M button to switch): Sound Vibration Sound + Vibration Sound + Vibration + Strong Vibration After the 7th activation, the device enters protection mode. If you bought our item on holiday, the shipping day may be delayed. but once we come back to office, we will speed up to ship it. If you have not received your item on estimated arrived time or other issues, please free to