vivohome 29 inch 4 burner 7400w electric radiant cooktop, smoothtop with 5 heat setting and 90-min timer, black vivohome vivohome 29 inch electric cooktop is your must-have in the kitchen! it’s not only functional as it provides different power output to meet your various cooking needs, but also decorative as it can be built into any kitchen counter with a smooth ceramic glass top in black. multiple protection functions including digital timer, residual heat indicator, and child safety lock ensure using security. don’t hesitate to bring this item to your kitchen and enjoy a relaxing cook time! <p><b>features:</b> <br>-adjustable cooking power - this electric cooktop has 4 burners with 5 levels of cooking power, which is from 1100w to 7400w. <br>-high-quality material - smooth ceramic glass top is easy to clean and durable for a long term use. <br>-digital timer control - with a convenient digital timer control, the cooktop can automatically turn off when the time is up. <br>-safety protection - the child safety lock and residual heat indicator avoid the occurrence of security incidents, providing sufficient safety protection. <br>-multiple installation - you can choose built-in installation or lay-flat on the counter as you like; it is easy for you to have a stylish kitchen. <p><b>product specification:</b> <br>-color: black <br>-dimension: 29.5” (l) x 20.1” (w) x 3.9” (h) <br>-cut out size: 26.8” (l) x 19.3” (w) <br>-diameter of 4 burners: 6.0”, 5.7”/8.5”, 6.0”/10.1”, 7.3” <br>-material: ceramic glass <br>-electrical supply: 220v / 60hz / 34a <br>-note: this product is a high current product, no plug included, needs to be directly connected to the air switch (2p/40a) <br>-heating power: total 1100w-7400w <br>-1200w for φ 6" burner; 1200/2400w for φ 5.7"/8.5" dual burner; 1100/2000w for φ 6"/10" dual burner; 1800w for φ 7.3" burner <br>-timer setting: 3-90 minutes <p><b>product warranty:</b> <br>-we assure that the item you received is 100% safe and sound. for any defective item, please contact our customer service for a satisfying solution.