So Buy Two Pc’s of Bulbs as you must be having atleast 2 rooms ….. 375*2= 750 Go to -->> https://paytm.com/shop/p/eveready-led-bulb-3w-HHDECO00000LED3WSTWHFR Use Code DECOR40 and get flat 40% cash back on orders above Rs499.(Max cash back Rs1000) Buying Cost : 450 for 2 pc; Thus 1 pc= 225 above it you’ll get 8 AA batteries