Never heard of this brand before however the price is excellent and the specs are very good. Also has a 3 year warranty so might be a good budget ultrawide.
QSM Q34CHB-WQHD 34" LCD E-LED 100Hz Monitor - Refresh Rate: 100Hz - Resolution: 3440 x 1440, UWHD - Panel Type: Samsung VA - Contrast Ratio: 1,000,000:1 - Display Ratio: 21:9 - Backlight: E-LED - Colours: 16.7 Million - Connections: 2 x HDMI 1.4, 1 x HDMI 2.0, 1 x DisplayPort 1.2, 1 x Audio out - Q34CHB-WQHD - 3 Years Limited Warranty
Manufacturer Warranty: 3 Years Limited Warranty
· Picture-by-Picture (PBP) function displays input from two sources side-by-side at their native resolution
· PIP Split Screen
· Adjustable Stand (Height and Swivel)
· LED Back Lighting increases the atmosphere of the display
· 100Hz Refresh Rate
The Xiaomi one which is highly rated and better specc’d was only ~$419 yesterday