Just check coupons out (with price alert and history). Do you want to know what the best price is?
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):
Input Impedance: 4ohm, Power Output: 3W, Freq: 150Hz-20KHz, S/N: No less than 95dB, Other Parameters, , Battery Capacity: 400mAh, Charging Time: 1 hour, Working Time: 2.5 hours, Lasting Time: 20 days
Price history and price alert
Check out price history chart (for all/most countries) for Alfawise Q3 Bluetooth Speaker.
Price records source(s): Gearbest
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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)).