Excellent streaming quality. No frequent frame drop or lag. Screen refresh happens maybe once every 15 mins. Connection stays on and very stable (once slept overnight watching TV and found connected till morning). Works even with 0.5A USB power input (TV USB port). Kept it hidden between behind TV and wall and still signal is good. Robust build quality and acceptable level of heating after long use. Cons: - Slight stutter if connected to internet on different WIFI and streaming offline videos simultaneously from laptop. Youtube stutters badly (even 720p, tried all browsers). - No app or easy interface to tweak settings (like output resolution to TV or WIFI band change) - Built in interface is Chinese only. May be works excellently with Huawei phones (Yes, the seller clearly mentioned this!)
I would not recommend this product unless you have huawei since it’s not that useful. You can watch YouTube or other video app but that’s it, you can’t really mirror your pc screen. You can’t mirror your phone if you want to use WiFi