Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
Frequency response: 20-20000Hz, Talk time: 2.5h, Sensitivity: 105dB, Music Time: 2h, Impedance: 32ohms, Charging Time.: 1h
Aliexpress
There’re some similar (or not) items on Aliexpress
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.
Link: Banggood product page
1. ($196.10): BG4BW25
2. ($212.89): 7d18f7
coupon code has to be applied in shop’s 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/5cd
Old coupons (from the oldest to the newest): 502C6B, 10HWFB2, TTxBG10, 20HUAWEI, 2019SPEDM, BG3CSUM, AFfbG10, BGTWS20, Email5
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for HUAWEI FreeBuds 2 TWS Earphones is here.
Price records source(s): Gearbest, 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)).