Xiaomi 40W Portable bluetooth Speaker Camp Six Drivers 360° Surround Sound HARMAN AudioEFX Tuning TWS 14H Playback IP66 Waterproof Built-in Mic NFC Connection Outdoors Magnetic Speakers – Black Grey.
Get coupons, create price alert or check price history out! 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 price update (UTC time):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
1. ($153.99): BG4ad573
just apply this code 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): BGESJY8, BGALL8
(probably won’t work, but you can try them out)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi 40W Bluetooth Speaker HARMAN AudioEFX. The lowest price was: $152.71.
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)).