bluetooth protocol HFP/A2DP/ HSP/AVRCP, Battery Capacity Charging box: 300mAh, Standby Time (h) 150h, Wearing Type In-ear, Earphne: 43mAh, Earphone: 26.65×16.4×21.6mm, Microphone Yes, Frequency Response 20-20kHz, Model TWSEJ061LS, Color Black, Transmission Distance 10m, 3.7V, Net Weight (g) 35.4g, 3.7V, bluetooth Version V5.0, Name Airdots 2, Charging Time (h) 1.5-2h, Working Time (h) 12h, Material ABS, Dimensions Charging box: 62×40×27.2mm, Impedance 32Ω.
Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Aliexpress
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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 China.
Link: Banggood product page
1. ($28.46): BG53e9c8
2. ($28.46): BGAlerabatKL
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGRMDOTS2, BGDOTS2AA, BGKHY5, BGRM203, BGRM206, BGRM207, BGHUF74879, BGRAD2TWS, BGHLXU2, BGRM2USA, BGHLOP1, BGRM2909, BGRM29092, BGRM2CZ, BGRM2077, BGRM2ES, BG02CNRM, BG03XMGV, BG28XMGV, BGRMJK1, BG11CNRM, BG748791, BG26CNRM, BGHKRM98, BGHKRM022, BGHKRM226, BGHKRM99, BGRM299, BGRM277, BGRM2BB, BGRM2RU, BGJPHGMK01, BGRM99, BGXMRU02, BGRM2ACN, BGRM255, BGRM2CC, BGLOAC1, 13f142, BGDOTS21, BGRM227, BG7b0f19, BGf57cfe, BG89ff25, BG41238c, BG14699c, BG3da290, BGa0b145, BG1b1e35, BGZB036, BG5acf5a, BGef104e, BG53fd9d, BG9e6b69, BG1062e1, BGba805c, BG11d7d8, BG647ecb, BG6b99f2, BG7HM2, BGRM2HK, BGROTTERM2, BGROTTER036, BG475ed3, BGd75953, BGca5fc3, BG6bee70, BGe5fb5f, BG6772c5, BGJP99BQ, BG5440ef, BGe47130, BG2ae812, BGBuscape01, BG651551, BGBRPL2, BGHOTSHOP15, BG70539d
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Redmi Airdots 2 TWS Earphones [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Redmi Airdots 2 TWS Earphones. The lowest price was: $9.99.
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)).