Just check coupons out (with price alert and history). What is the best price?
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 and price update (UTC):
bluetooth Protocol HFP1.7, Receive Sensitivity 90dB, Transmission Distance 10m, bluetooth solutions RTL8763BFR, Frequency Response 50-20KHz, BDR/BLE, Microphone Yes, SPP1.2 and PBAP1.2, Taking Time 10hs, A2DP1.3, Rated Power 50mW, bluetooth Version 5.0, Wired Control Not support(Button Control), Charging Time (h) About 2hs, AVRCP1.6, 1.2, Working Time (h) 10hs, Power Amplifier Type Chip built-in, Charging Case: 950mAh, 3.7V, Impedance 16Ω, 3.7V, Battery Capacity Earphone: 110mAh
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($42.20): BGBRPL2
2. ($42.20): BGHOTSHOP15
this code has to be applied 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/5cd
Old coupons (from the oldest to the newest): BGTWS20, BGQ62, BG20QCY, AFfbG10, 502C6B, BGCITYADS2019, BGBK15, BGBAK15, BG11SHOP, BG4BW25, BGLOAC1, 13f142, BGa0b145, BGBuscape01, BG651551
(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 Q62 TWS Bluetooth 5.0 Earphones? There we go.
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)).