Brand: HUAWEI, Charge Box Battery: 410mAh, Weight: 84.5h, Using Time (single charge): 4 hours (ANC off); 2.5 hours (ANC on), Earphone Battery: 30mAh, Charging Case Size: 70*27.4*27.4mm, Using Time (with charging case): 22 hours (ANC off); 14 hours (ANC on), Model: Freebuds Lipstick, bluetooth Version: V5.2.
Basically copy coupon, view price history or create e-mail price alert. What is the 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 and price update (UTC):
Banggood
Banggood warehouse is located in China. You can get coupon down below.
Link: Banggood product page
1. ($429.99): BG1b5830
paste coupon code in your cart and click Apply 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): MVC8SPRING, BGAlerabatKL, BGAudioVideo, BGAUDIO
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for HUAWEI Freebuds Lipstick Bluetooth 5.2 Earphones ANC? There we go. The lowest price was: $390.99.
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)).