Korea Backpacker

This is a review of 2020's newly launched wireless headphone, HD350BT from Sennheiser.  It's a wireless version of HD400.  HD350 comes with a wireless function, and HD450BT with ANC as well as a wireless function.  

Today, I had a detailed review of HD350BT.  This product supports Bluetooth 5.0, AAC, AptX, AptX-LL, and SBC codec.  Using a beamforming microphone, it receives a voice.  That makes call quality much better.  It has good call quality as a low-price product.

In the video, you can see the pros and cons and experience its call quality.

- Advantages: 3:20 - Disadvantages: 14:14 - Call quality: 23:24 - Latency check: 12:32

* There is a cookie video at the end with an announcement of the sales event in March.   Please watch it to the end.

Also, I made a community cafe for subscribers.  We can have conversations and Q&A and share information with one another. Link: https://cafe.naver.com/previsions

Apple AirPods Full Review by a Sound Engineer.

I don't live in Korea's core spreading region of Corona, but I can tell some common features of it according to what I heard from all the news for a month.

1. It's a dangerous virus for old people, who might not have a high level of immunity. I am not sure exactly why. But the fatality rate gets higher even for who is old but has no underlying disease.

2. For people with an underlying disease no matter how old they are, it's dangerous. Their fatality rate is much higher according to the stats here. The fatality rate of under 50 is not high though.

3. Not many people among confirmed positive have been cured yet. It's 118 out of 6,767 in Korea as of today. Maybe, having no vaccine is its reason. Moreover, there are some people who confirmed positive again afterward. It's not a high percentage though.

The Best Photo of Decades.

Hello!  This is Dohun Kim from Previsions.

This is a review on MIFO o7. It's a small, metal TWS earphone. It's a chic, well tone-balanced earphone. Let's look into this newly launched small, metal earphone in detail.

Hello!  This is Dohun Kim from Previsions.

This is a detailed review on Bose 700 hp, a powerhouse of noise canceling headphones.  In the video, I explain its main features, advantages, and disadvantages separately. 

Hello!  This is Dohun Kim from Previsions.

This is a detailed review on WH-1000XM3, a noise cancelling headphone from Sony.  It's a really famous product, but I had not posted a review before.  Since I've used it for quite a long time, I would talk about it as accurately as possible.

In the video, I explain its main features, advantages, and disadvantages separately.  You can experience phone call quality both in 'quiet atmosphere' and 'noisy atmosphere.'