Check coupons or create price alert down below. Best price?
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
Aliexpress
There’re some similar (or not) items on Aliexpress
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
coupon code has to be applied in shop’s 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/5cd
Old coupons (from the oldest to the newest): BGBuscape01, BG155f20, BG651551
(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 Lenovo LP12 Bluetooth 5.0 Earphones is here.
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)).