Standby Time (h) up to 40h, Impedance 32Ω, Transmission Distance 10m, Battery Capacity Each earphone: 55mAh, Working Time (h) 3-10h, Receive Sensitivity 120dB, Bluetooth Version V4.2, Charging Time (h) 2h, Frequency Response 20-20kHz, 3.7V.
You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($162.05): Email5
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): f5dc76, e2bcea, TTxBG10, 20HUAWEI, XMIF25, 2019SPEDM, BG3CSUM, AFfbG10, 8fbade, BGHW13, 502C6B, BGBFAFF2019, BGCITYADS2019, EARSP11, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGSS10%SW
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – HUAWEI FreeBuds TWS Earphones Black ($-3)
Price history and price alert
Here is price history (for all/most countries) for HUAWEI FreeBuds TWS Earphones White. The lowest price was: $119.99.
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)).