Go down and check coupons out. Remember to check price history if it is available. What is the best price?
bluetooth Version V5.0, 3.7V, Standby Time 25h, Impedance 32Ω, Receive Sensitivity 110dB, Earphone: 43mAh*2, bluetooth Chip Realtek8763BRC, Working Time (h) 3-4h, Frequency Response 20-20kHz, Transmission Distance 10m, Microphone Yes, Charging Time (h) 1.5h, 3.7V, Battery Capacity Charging box: 380mAh
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 Europe 
. I don’t know if this is a good price – number of records in my database is too low!
Link: Banggood product page
1. ($25.51): BGAFF10OFF
2. ($25.51): BGTT10
3. ($25.51): bGhOnEy10
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGGT2, 502C6B, BGGT2DE, BGGT222, BGGT2PL, BGGT233, AFfbG10, BGGTXM2, BGGT2BF, BGGT277, BGTWS20, BGGT2CF, BGVDay10%off, BG20TWS, BGGT202, BG20HAY, bgshOOp10
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Haylou GT2 TWS Earphones ($-3)
Price history and price alert
Not enough data to show price history chart… $20.99 is the only recorded price. It was not cheaper than that since we have saved it in DB.
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)).