Paytm — Received Wrong Product -Cheating [shopping]

Address:

Coimbatore, Tamil Nadu

I ordered SONY MDR XB400 which is cost rs2000 and i got discount 40% cashback 800 rupess total payed =1200 rs HERE is the problem when i got the delivery the product i received is SONY MDR XB450 not SONY MDR XB400 actually in flipkart and amazon it cost about[sony mdrxb400][protected] rupees and interesting thing is SONY mdr xb450 is cost only[protected]] in other websites[flipkart, amazon], so seller send wrong product sony mdr xb450 so he can save 500 rupees[ instead of send me 400 he snd sonymdr 450] Seller Information: PIONEER DIGITAL GI-18, 1ST FLOOR, G.T. KARNAL ROAD, AZADPUR, DELHI - 110033 CITY: DELHI STATE: DELHI PIN: 110033 PHONE: +91 [protected] COMPANY’S VAT TIN:[protected] also attached my invoice and product received images so you can compare and understand the invoice mismatch with product details [so you cannot claim a warranty on this purchase because the invoice mismatch with bill] Service :bad not even responding about my probelm