TRN is an audio instruments company in China, and they are produces a lot of small headphones. I have some headphones among of bunches. EMA is an open dynamic 14.2 mm driver driven stereo headphone. Has 32 ohm for resistance, 3.5 mm stereo legacy unbalanced plug with silver coated low… Read more »
My MacBook Pro Retina 2015 Early CTO was obtained Samsung manufactured SSD 1TB. And its life was ended about 2 or 3 years ago, by occurs many illogical errors. So I need to replace ruined Apple SSD to new one, but my MacBook Pro has old PCIe BUS type as… Read more »
This is a short review of MXT or MXTronics micro SD reader. USB interfaces are both of type C and A supports works as OTG device for most of portable devices—iPad and Android. Reader should work as a single USB drive with any micro SD card up to 1 TB… Read more »
Why Shanling UA2 ? This is my second time to buy this small but strong DAC for modern smart devices, includes any PC. Shanling UA2 is the second version of their USB type C model supports 2.5 mm balanced and 3.5 mm unbalanced audio jack types. UA2 used ESS Sabre… Read more »
A brand name of ‘Alpha Mic’ is one of many distribute companies of South Korea. And this USB type C device used Realtek ALC4050 chipset that supports full USB2.x features of I2S and I2C. Supporting maximum sampling rate is up to 384KHz in both of playback and recording as… Read more »
As far as working from home extended by COVID-19, I need to buy a server for my old printer to do print anywhere, any device include macOS. So I had a dangerous tripped to buying a small USB print server. There’s too many things about supporting USB printers as a… Read more »
It was about 3 months ago, as I remembered – Shipped then delivered for half of a month. Package was well protected, and I impressed for some sellers cares what they are sells. It’s just a looks analog headphone amplifier but not actual analog as we know real analog headphone… Read more »
SSD generation Todays of SSD(solid state drive) market is grown up to most of computing device include personal PC are no longer installs HDD(hard disk drive) for booting drive except special cases. SSD interface is now advanced to NVMe (PCI express BUS) and speed been reached to over 2GB/sec in… Read more »
This 0.45x wide angle lens gadget came from Aliexpress, paid about 4 USD except shipping fee. Much bigger than I expected, and it’s outter filter radial is 43mm. Yes, it’s big lens gadget, so big. Each lens parts can be seperated as macro and 0.45x attachement concave glass. See below:… Read more »
“Redmi” is a new minor brand name of “Xiaomi”, yes – “Xiaomi Redmi” became a shortly name of “Redmi” and equals same meaning. Their 8th “Redmi” are each of “Note 8” and “Note 8 pro” was released to market since a few months ago in version of “Global”. I’ve been… Read more »