Connectivity Bluetooth, Impedance 20KΩ, Output Power 3W*2, Transmission Distance 10m, Frequency Response 50-20kHz, SNR ≥75dB, Battery Capacity 1200mAh, Microphone Yes, Bluetooth Version V3.0.
Check coupons or create price alert down below. What is the 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. We have found one coupon for this product!
Link: Banggood product page
1. ($20.24): AFfbG10
put item in your cart and apply coupon code there 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): 502C6B, 20speaker, TTxBG10, 2019SPEDM, BG3CSUM
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for Sansui T18 Bluetooth Speaker. The lowest price was: $17.59.
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)).