Remote Control Rated Voltage DC 3V=2032 Button Battery, Model G2-1, Battery Capacity DC 3.7V = 1400mAh, Input, Weight 190g, Quiescent Current <100uA, 140x 85x 148mm, DC5V=6W, Power Supply USB Charging, Material ABS, Size, Color Black. Basically copy coupon, view price history or create e-mail price alert. What is 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGG2ett, bGhOnEy10, BGdragonBoat, BGSS10%SW, BGTD381, bgshOOp10, BgoFErTaSchInA10, BGTDSE381, BGOCFR381, BGHOMEA15%, BgcLuBofErtA10, BGNOFO381, BGG2BF, BGDESE381, BGG2WEEK, BGJAFR381, BGAFF10OFF, BGJADEK381, BGJATDCZ381, BGCuponation10, 13f142, BGHONEY2110, BANGGOODSD
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Jeeback G2-1 TENS Neck Massager Xiaomi Youpin [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Jeeback G2-1 TENS Neck Massager Xiaomi Youpin. The lowest price was: $35.99.
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)).