Simply unscrew lid of water tank

Output adapter: 12V DC

and durable construction

At the second bark the dog collar emits warning beep sound of 2 seconds

Simple to use and program

30x Cardboard Boxes 250x150x150mm Carton Box Small Moving Packing Storage Mail CoinCell Simply unscrew lid of waterCardboard boxes are a very common choice for storage, packing shipping and moving. Made from corrugated cardboard, these boxes are lightweight, strong and easy to put together. Always fill cartons to the top with your product to ensure internal strength and stackability. Specifications Single Corrugated Wall 30 Per Pack Small boxes Inner Dimensions (mm): 250 (L) x 150 (H) x 150 (W) Outer Dimensions (mm): 255 (L)x 155 (H) x 155 (W) Lightweight, strong