durability
·
con
· 55% confidence
The same LP90 review says the advertised battery specification is inflated — two small cells rather than the claimed 6000mAh — and reports roughly three hours of playback at 60% volume, dropping to about four hours total when the LED lighting is running.
Source
other
·
con
· 78% confidence
The 'LP90 black / LP90 white' colour options in this listing identify the item as the 华强北 (Huaqiangbei) clone built in Harman Kardon Aura Studio 4 styling, not a genuine Harman Kardon unit; the same LP90 model is wholesaled and retailed in China for roughly ¥238–329, and this clone family does not support the official Harman Kardon app.
Source
other
·
tip
· 68% confidence
Do not transfer Aura Studio 3/4 review findings to this listing: the genuine Aura Studio is mains-powered with six 40mm mid/high drivers plus a 130mm subwoofer and Bluetooth 4.2, while this listing specifies a built-in 2000–4000mAh battery, four 57mm drivers and Bluetooth 5.3 — different construction and variant, so sizing and durability reports for the real Aura Studio do not apply.
Source
other
·
con
· 48% confidence
Line-level LP90/LP90 Pro evidence: a Weidian buyer review of the LP90 Pro variant says it is essentially 'a P90 in a different shell', implying the Pro naming is largely cosmetic rather than a hardware upgrade over the base LP90.
Source
quality
·
con
· 55% confidence
Line-level LP90 evidence: a detailed Chinese buyer review of the LP90 '黑金琉璃4' clone reports that the glass-look enclosure is actually plastic with a sprayed-on finish and that several of the advertised six drivers are cosmetic dummies rather than working speakers.
Source
quality
·
con
· 45% confidence
The LP90 review also reports that the advertised card/TF playback did not work on the unit it tested — inserted cards were not read and playback had to come over Bluetooth.
Source
quality
·
mixed
· 55% confidence
In a head-to-head clip against a ¥1,299 Edifier speaker, the LP90 clone matched it on maximum volume but delivered weaker bass because its bass driver is smaller; the same source notes two LP90 units can be paired for a wider stereo effect.
Source
quality
·
pro
· 45% confidence
Buyer reviews on a Weidian listing for the same LP90-family clone are overwhelmingly positive (265 positive, 1 neutral, 1 negative at the time captured), repeatedly praising the light effects and value for money and saying the sound exceeded expectations for the price.
Source
