LIGHTNING CABLE DONGLE · ES9270C
JCALLY JM35L
A Lightning cable dongle with an ES9270C DAC chip, a 3.5 mm output. Weight 6 g.
Numbers are the manufacturer's stated figures unless marked as measured; sources linked below.
Outputs and power
Not stated: gain, supply voltage, crosstalk.
The manufacturer gives output drive only as voltage (0.7Vrms @16Ω, 1.0Vrms @32Ω, 2.0Vrms @300Ω); no power in mW is stated, so the output has no power entry.
The device
From JCALLY's spec images unless markedProduct details, image 6, and product gallery, image 5, say the product does not support the call / in-line control function, while the feature bar in product details, image 8, lists 'in-line control, portable' (original: 线控便携). The catalog follows the explicit warning.
Photos show the plug printed 'JM35 ES9270C DSD128 PCM 32bits/384 kHz' (not JM35L); page title, headings and spec table say JM35L.