Amazon India — I purchased 550 W mixer and juicer but i got 450 W

Address:	Gurgaon, Haryana, 122001
Website:	www.amazon.in

I purchased 550 w mixer and juicer maharaja company from amazon web site but i received 450 w. And this is not 1st time with me.

Order details

Ordered on 28 november 2016 order#[protected]

Invoice
Shipping address
Vikas bishnoi
Mahindra comviva
A-26, omega centre, info city, sec - 34 gurgaon
Gurgaon, haryana 122001
India
Payment method
Cash on delivery (Cod). We accept all valid notes, including newly introduced inr 500 and 2, 000. Also, card on delivery subject to availability of device.
Order summary
Item (S) subtotal: 1, 799.00
Shipping: 110.00
Total: 1, 909.00
Grand total: 1, 909.00
Delivered yesterday
Package was handed directly to customer
Track package

Maharaja whiteline mark 1 happiness 550-watt juicer mixer grinder (White and red)
Sold by: jkcshop product question? Ask seller
1, 799.00