The Pokémon Store Korea has announced they will sell Pokémon TWS Bluetooth earphone Pikachu · Purin. Pikachu and Purin headphones will be sold separately for 68,000 won each and the pre-order sale dates are from April 14th, 2020 until April 28th, 2020. The official release date is April 29th, 2020. High resolution images of the products have been added to an Imageboard thread.

Product Details:

Pokémon TWS Bluetooth earphone Pikachu · Purin
[예약판매] 포켓몬 TWS 블루투스 이어폰 피카츄 · 푸린
Price: 68,000원
Pre-order Sale Dates: April 14th, 2020 until April 28th, 2020
Release Date: April 29th, 2020
Materials: ABS/PVC
Power: DC5V-100mA
Bluetooth: Version 5.0
Drivers: 8mm dynamic
Weight: 5g
Play/Charge Time: 4 hours when fully charged, and can be charged through the cradle up to 5 times. It supports rapid charging and can be used for 2 hours when charged for 10 minutes.
IP Rating: None but says waterproof
Production: Made in China

Source: https://www.pokemonstore.co.kr/goods/goods_view.php?goodsNo=1000003459