$21.84 – Lenovo XT80 Bluetooth V5.3 Earphones (Banggood, Aliexpress: Model XT80, Brand Lenovo, Wearing Type In-ear, Material ABS, IP Level IPX7, Color Black (the best price with coupon)).
According to my DB the lowest price is $21.84 for Lenovo XT80 Bluetooth V5.3 Earphones (in Banggood). You can create price alert here, copy coupons and view price history. What is best price?
Latest coupon code price check (UTC time):
Banggood ($21.84)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. Good or bad price? This price is higher than average price ($20.65) for this item.
Link: Banggood product page
Price: $21.84
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGec3a41, BGAUDIO, BG9ba0e8, BG8ab9d8, BG12462c, BGb345d8, BG1b5830, BG9d434c, BGbd56e2, BGAudio3, BGAudio9
(there’s a little possibility that old coupon will work)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Lenovo XT80 Bluetooth V5.3 Earphones. The lowest price was: $14.99.
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)).