Music Time (h) 8h, Battery Capacity Earbud: 40mAh, Impedance 32Ω±15%, Material ABS, Transmission Distance 33 feet (10m), Brand Lenovo, Interface Type Type-C, Charging Box: 400mAh, Color Black/ White, Model LP12, Waterproof IPX5, bluetooth Version V5.0, Wearing Type In-Ear, Distortion Factor ≤5%, With Microphone Yes, Frequency Response 20-20kHz, Supported Profiles HSP/HFP/A2DP/AVRCP, SNR ≥58dB, Speaker Size 6mm, Mic Sensitivity -42dB±3dB.
You can create price alert here, copy coupons and view price history. 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.
Link: Banggood product page
1. ($27.48): BGBRPL2
2. ($27.48): BGHOTSHOP15
apply it in your cart 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): BGBuscape01, BG155f20, BG651551
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for Lenovo LP12 Bluetooth 5.0 Earphones is here. The lowest price was: $16.99.
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)).