Frequency Response 20-20kHz, Microphone Yes, bluetooth Version V5.0, Standby Time (h) 350h, Battery Capacity Charging box: 400mAh, Charging Time (h) 1h, Transmission Distance 10m, 3.7V, 3.7V, Earphone: 37mAh*2, Impedance 32Ω, Charging Interface Type-C/ Wireless Charging, Working Time (h) 5h.
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Aliexpress
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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. Hmmm… There is no active coupon in Banggood at this moment.
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!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): AFfbG10, EARSP11, BGTT10, bGhOnEy10, BGSS10%SW, bgshOOp10, BG11SHOP, BG4BW25, BGLOAC1
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Price history (for all/most countries) for Baseus W04 Pro TWS Bluetooth Earphones is here. The lowest price was: $25.99.
Price records source(s): Banggood
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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)).