Features: 1.[Long Time Use] Electric chicken incubator is made of high quality PP and silk cotton material, good insulation performance, drop and pressure resistance, can be used for a long time. 2.[Waterbed Method and Quiet Heating] Waterbed incubator uses the waterbed method of incubation, which is quietly heated, easy to use, and effectively increases incubation speed. 3.[Dual Voltage Design] Egg incubator adopts dual voltage design, it can be used directly with the power adapter or with a 12V DC power supply, or with a battery in case of power failure. 4.[Suitable Egg Types Number Of Eggs] Waterbed egg hatching incubator can be used for eggs: 30 to 34; duck eggs: 20 to 23; goose eggs: 14 to 16, Simple operation and silent incubation. 5.[For Hatching] Eggs hatching machine is suitable for breeding eggs of various sizes, and hatching poultry like chickens, ducks and so on. Also hatching birds like quail, parrots, etc. Specification: Item Type: Electric Chicken Incubator Material: PP, Silk Cotton Suitable Egg Types Number Of Eggs: Eggs: 30-34 Duck Eggs: 20-23 Goose Eggs: 14-16 Plug: US Plug 100-240V PackageList: 1 x Incubation Box 1 x Incubator Cover (with 1 x Heating Pad, 1 x Temperature Control Probe) 1 x 12V Power Cord 1 x Adapter 2 x Water Bag 1 x Warm Cotton 1 x Spray Water Bottle 1 x Instruction Manual