Size and Model : RTD-23A - 23L capacity

Simple to use and program

Output adapter: 12V DC

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

Simply unscrew lid of water tank

30x Cardboard Boxes 250x150x150mm Carton Box Small Moving Packing Storage Mail CoinCell Size and Model : RTD-23ACardboard 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