Frequency Response 20-20KHz, Taking Time 2h, Working Time (h) 2h, Charging Case: 280mAh, Waterproof Level IPX45, Wired Control Not support, Battery Capacity Earphone: 45mAh, Charging Time (h) 40m, 3.7V, Microphone Yes, Standby Time (h) 2.5h, Support agreement HFP/HSP/A2DP/AVRCP, bluetooth Version 5.0, Impedance 16Ω, Compatible with IOS/ANDROID/WINDOWS, 3.7V, Transmission Distance 10m.
Get coupons, create price alert or check price history out! 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 price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($20.60): BGBRPL2
2. ($20.60): BGHOTSHOP15
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGA6X, BGBK15, BGBAK15, BG11SHOP, 13f142, BG4BW25, BGLOAC1, 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
Check out price history chart (for all/most countries) for A6X Bluetooth 5.0 TWS Earphones. The lowest price was: $7.99.
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)).