The MOONDROP CHU III is the third-generation CHU3 wired in-ear earphone in black. This selected variant uses a standard 3.5mm connection and a detachable cable, making it a straightforward choice for listeners who prefer a wired setup without charging or Bluetooth pairing. The earphones use zinc-alloy housings and a 10mm dynamic driver with an aluminum-magnesium diaphragm, according to manufacturer specifications. These are specifications rather than independent PMCode measurements.

What this variant includes
The standard package is documented as an earphone pair, one detachable 3.5mm cable, eartips, a pouch, and a manual. The product images may show the black and silver color options or presentation equipment; pictured devices and colors outside the selected black variant are not included unless separately stated by the seller.
- Black MOONDROP CHU III earphone pair
- Detachable 0.78mm two-pin cable
- 3.5mm stereo plug
- Eartips, pouch, and manual
Key specifications
| Specification | Detail |
|---|---|
| Model | MOONDROP CHU III (CHU3) |
| Selected color | Black |
| Driver | 10mm dynamic driver |
| Diaphragm | Aluminum-magnesium |
| Housing | Zinc alloy |
| Cable connection | 0.78mm two-pin detachable |
| Audio connection | 3.5mm stereo plug |
| Nominal impedance | 16 ohms |
Practical limitations
This is not the CHU II, Space Travel, USB-C DSP version, or a Bluetooth earbud. It has no battery-charging routine because it is a standard wired model. A phone or other source without a 3.5mm jack requires a separate compatible DAC or adapter. A microphone and inline controls are not verified for this selected standard cable, so do not assume they are available.
Fit and seal depend on your ears and the selected tips. Passive isolation is not active noise cancellation, and no water rating or sports suitability is claimed. Avoid using isolating earphones where hearing surrounding sounds is important. If replacing the cable, confirm the pin dimensions, socket shape, and polarity first; disconnect it by holding the connector housing rather than pulling the cable.
Buying checks
- Confirm the listing identifies the exact CHU III black model.
- Check that the package uses the standard 3.5mm cable, not a USB-C DSP or Bluetooth version.
- Verify your source has a 3.5mm output or plan for a compatible separate adapter.
- Review the seller’s current package details for the included tips, pouch, and manual.
US listing and buying checks
Price checked: November 3, 2026. The selected CHU III black; 3.5mm standard wired earphones with detachable cable from BrightAudio Store showed free US shipping. The page advertised fastest delivery in 7 days, without a dated arrival window. The checked signed-in account was limited to one item at the displayed price. This was a product-page observation, not a completed checkout or a delivery guarantee. Reselect the exact option, confirm shipping to your address, and review taxes and final charges. AliExpress prices vary by variant, seller, account, destination, promotion and time.
For context, see our guide to different portable audio upgrades. For sale timing, use the November sale calendar; check the US promo-code catalog separately. No coupon has been checkout-verified for this selected item.
PMCODE may earn a commission from qualifying purchases through affiliate links, at no extra cost to you. PMCODE has not physically tested this product.