Backpack Swiss multi-functional 17 in waterproof solar charger backpack it means the collar will

it means the collar will not be triggered by other noises or other dog's barking

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It is a PU leather satchels shape type of bag

🤓 Lightweight: Made from durable Linen eco-friendly with a combination of polyester fabric with two "S" curve padded shoulder straps

Backpack Swiss multi-functional 17 in waterproof solar charger backpack it means the collar willBackpack Swiss multi functional 17 in waterproof Rugged: A large capacity backpack combines business and casual style. It has many compartments and contains multiple pockets for storing computers, iPads, and other gadgets ready to go anywhere Durable: Waterproof fabric prevents rainwater from penetrating into the bag, with good elasticity and good ventilation Sleek Design: The shoulder strap and padded back are made of highly elastic and breathable