Ultrasonic Dog Bark Deterrent Device,Bark Shield Anti Barking Device for Dogs, Stop Barking Dog Device Control with HD Display and LED Flashlight,for Indoor Outdoor Small, Medium & Large Dogs (A,2PCS)

• 【Fast Behavior Adjustment】: This device uses effectively blocks undesirable behaviors such as barking, chewing and chasing by targeting the Bark Reflex Loop, quickly correcting .
• 【Built in high-intensity LED flashlight】: equipped with two strong LED lights, very suitable for walking at night or in dark environments. Simply press the button to activate the flashlight, allowing you to see it clearly even in low light environments, with peace of mind.
• 【Customizable Training Modes】:Three special settings allow personalized training for specific issues such as excessive barking, digging, biting or jumping, ensuring a gentle yet effective training method based on your dog's needs.
• 【USB fast charging】: Built in 800mAh lithium-ion battery, supports fast charging through Type-C port (2A). After being fully charged, it can provide long-lasting performance, ensuring that the device is always available.
• 【Easy to use】: Easy to use, just see the barking dog and press the button.When your dog stops barking, praise it. Repeat this process, and soon you won't need to press any more buttons!

Product description Specifications: Material: ABS Power supply method: USB charging Built in lithium battery: 800mAh Ultrasonic frequency: 25000Hz-40000Hz Effective range: up to 8 meters away Working hours: ≥ 90 days Charging time: 30 minutes Packaging method: boxed Size: 11 * 3cm Packaging size: 13 * 8 * 4cm Packaging weight: 110g Packaging accessories: 1 * Bark Shield Anti Barking Device for Dogs 1 * charging cable The following situations have poor dog repellency effects: 1. A dog raised by oneself, because it knows its owner won't harm it; 2. Environments with high noise levels, such as busy urban areas or by the roadside; 3. A dog with its owner - the dog is very powerful. A trained large dog - well-trained; 2. When the battery voltage is too low - the transmission power is low. The above situation will not affect the usage effect of this product, because one's own dog, a dog that often goes shopping, a dog that is with its owner, and a well-trained dog will not bite people randomly. Note: It's best not to use a dog repellent to deliberately tease dogs in daily life, as it won't be surprising if dogs hear about it too often. When the lights in the dog repellent gear are obviously dim, charge it in time Directions No