Current 3A±10%, Wattage 70W/pair, Product theoretical life 100 /000 hours, Lamp beads/light source Automotive grade chips, Color temperature 6500K, Applicable ambient temperature -40℃~﹢80℃, Applicable voltage 9V-32V, Product light body material aviation aluminum (6063), Lumen value 15000LM/pair, Waterproof grade IP68.
Go down and check coupons out. Remember to check price history if it is available. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($35.99): BGAMMT03
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGa35126, BGSCM75, BG6ff77d, BG589b2e, BGSCM11, BGCL313, BGCAR639, BG094cf4
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for NOVSIGHT A500-N50 H4/H13/9007 35W 7500lm 2Pcs LED Car Head Lights? There we go. The lowest price was: $18.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).