Feature 1Suitable for Hatching: This egg candler is suitable for family hatching, but also suitable for children and students to learn the process of experimental hatching. 2Excellent Grade Material: Made of excellent grade ABS material, insulation, stable and durable. Long service life, you can rest assured to use. 3Clear Detection: LED lamp holder, high power, strong light source, can clearly detect the hatching of eggs. So that you have a better understanding of the incubation process. 4There are Two Power Supply Methods: One is to plug in instead of charging, and the other is to use 3 AA batteries. Select the power supply mode as required. 5Safe and Durable: With easy to open and close buttons, convenient for your daily use, simple and easy to operate, is an ideal incubator accessory.Item Type:EggCandlerWeight: 169g/6ozSize: 36 x 160mm/1.4 x 6.3inProduct Material: ABSBattery: 3 x AA (shipped without battery) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xEggCandler1 x Battery Case (battery not included)1 x USB Power Cable2 x Egg Holder