... 88 chicken eggs working lifetime 8-10 years Chicken Hatching Machine 1 tier, 220v Chicken Hatching MachineSilver Star medium-sized microcomputer hatching ... Voltage: 220V/50hz Temperature accuracy: ≤ ± 0.1 ° CElectric Power: 300WMachine size: 1.3 * 0.87 * 1.5 (m)Hatch device is coal dual ... 88, duck eggs to 63 pieces, 32pcs goose eggs.1. Our hatching machine is two heating and wet system, a set heating ...