... normal circumstances, use of 3,000 hours -5000 hours.Complelte FIR ceramic cookers model: XHY-DTL-F002embedded metal shell, 2000W fire ... displayAdjustable 200-2000W high-power; metal shellefficient nickel-chromium wire heating element, heating is more uniform;Original imported parts, stable performance, excellent ... plate size: 300 x 390mm; Far Infare electric ceramic cooker, FIR cooker