, Our store specializes in products, and we do not offer returns or exchanges for non quality issues Product Name: Straight Hair Comb Heating material: PTC Rated voltage: 110V/220V 35W rated power: 50HZ rated frequency: Product size: 32 * 4.6 * 4.5cm Color box size: 33 * 8 * 6.9cm Net weight of product: 415g Packaging weight: 445g Packing specification: 50.5 * 34 * 57cm Packing quantity: 48pcs Weight per box: 20kg Packaging list: Host 1, instruction manual 1