-Charging Case: , White, Play Time(with charging case): About 36 Hours, Battery Capacity: 400mAh, Model: AirBuds, Charging Voltage: DV 5V, -Earbuds: , Charging Time: About 1.5 Hours, Earbud Size: 28.9×15.4×12.7 mm /1.37”x0.60”x0.5”, Continuous Play Time: About 6 Hours(single earbud), Color: Black, Charging Case Size: 54.5×43.6×25 mm / 2.14”x1.71”x0.98”, Stanby Time: 150 Hours, Brand: INSMA, Charging Time: About 2.5 Hours, blutooth: V5.0 Realtek Chip, Battery Capacity: 60mAh.
Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
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. Well, there is one coupon available right now.
Link: Banggood product page
1. ($35.33): BGAlerabatKL
apply it 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): BGAirBuds, BG3CSUM, AFfbG10, 502C6B, BGBFAFF2019, BGCITYADS2019, BGVDay10%off, EARSP11, BGAFF10OFF, bGhOnEy10, BG20SST, BGTWSAir, BGSS10%SW, bgshOOp10, BG11SHOP, BG4BW25, BGLOAC1, 13f142, BGa0b145, BGfd4af7, BG866796, BGf0183a, BGBuscape01, BG651551, BGBRPL2, BGHOTSHOP15, BG53e9c8
(probably won’t work, but you can try them out)
Price history and price alert
Do you need price history chart (for all/most countries) for INSMA AirBuds TWS Earphones? There we go. The lowest price was: $10.99.
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)).