Just check coupons out (with price alert and history). You probably want to know what is the best price?
Waterproof IPX4, Input DC5V-1A, Battery Earbuds 40mAh, Brand AirAux, Model AA-UM4 Pro, Charging Box 300mAh, Charging Port Type-C, Play Time “Music: 4h Talking: 3.5h”
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 . We have found one coupon for this product!
Link: Banggood product page
1. ($17.84): BG53e9c8
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGSK611, BGUG661, BG7833fb, 13f142, BG242167, BG4b26c4, BG4189b7, BGa0b145, BGa5e36d, BG35f901, BGc256ec, BG128560, BGfc878c, BGBuscape01, 6GSGIT
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – AirAux AA-UM4 Pro TWS Earbuds ($-3)
Price history and price alert
Price history (for all/most countries) for AirAux AA-UM4 Pro TWS Earbuds [EU] is here.
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)).