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Haylou Mori Pro specifications and in-depth review

Haylou Mori Pro

Manufacturer: Haylou

The Haylou Mori Pro are true wireless in-ear earbuds designed for everyday use without any cables or neckband. They carry an IPX4 rating for sweat resistance, making them suitable for active wear, and feature stereo playback alongside active noise cancellation to help reduce unwanted ambient sound. An ambient sound mode is also available for those moments when situational awareness matters.

Each earbud houses a 12 mm driver and is supported by a six-microphone array with noise-canceling capability for clearer calls and voice pickup. Bluetooth 5.4 handles wireless connectivity with an audio latency of 60 ms and a maximum range of 10 m, while USB Type-C handles charging. The 35 mAh cells in the earbuds deliver up to 8 hours of playback, or around 5 hours with ANC active, and the 400 mAh charging case extends total listening time to approximately 27 hours. Fast charging is supported, and a full charge takes around 1.5 hours.

Pros
  • Active noise cancellation combined with passive noise reduction provides two layers of sound isolation
  • Six-microphone array with noise-canceling capability supports clearer voice pickup during calls
  • Up to 27 hours of total battery life when using the charging case
  • Fast charging is supported, reducing downtime between uses
  • Ambient sound mode allows awareness of surroundings without removing the earbuds
  • A travel bag is included, adding practical storage and portability out of the box
Cons
  • Battery life drops noticeably from 8 hours to 5 hours when ANC is enabled
  • No wireless charging support for the case
  • Lacks in-ear detection, so music does not pause automatically when earbuds are removed
  • No aptX, LDAC, AAC, or other advanced audio codec support beyond the standard Bluetooth connection
  • Find device feature is absent, making it harder to locate misplaced earbuds
  • Maximum Bluetooth range is limited to 10 meters
Who is this for?

The Haylou Mori Pro are well suited to users who want a fully wireless, cable-free listening experience with reliable noise isolation during daily commutes, office work, or light exercise. The IPX4 sweat resistance makes them a practical choice for workouts, while the six-microphone noise-canceling array means they also work well for those who take frequent calls or participate in voice meetings on the go. Users who value extended listening sessions will benefit from the combined 27-hour battery capacity of the earbuds and charging case, and the included travel bag adds convenience for those who carry them regularly.

Who is this NOT for?

Users who prioritize high-fidelity audio with advanced codec support will find the Haylou Mori Pro limiting, as there is no LDAC, aptX, AAC, or any other enhanced audio codec available beyond a standard Bluetooth connection. The absence of in-ear detection and a find-device feature may frustrate users who expect automatic playback pausing or the ability to locate misplaced earbuds. Additionally, those who rely heavily on ANC for extended periods should note that enabling it reduces battery life from 8 hours to 5 hours, making these earbuds less ideal for very long uninterrupted sessions in noisy environments.

Design:

Fit In-ear
Ingress Protection (IP) rating IPX4
water resistance Sweat resistant
has no wires or cables ✓
are neckband earbuds ✕
wingtips included ✕
has RGB lighting ✕
has stereo speakers ✓
has UV light ✕
Has a display ✕

The Haylou Mori Pro use an in-ear fit and operate as fully true wireless earbuds, meaning there are no cables or neckband involved. They carry an IPX4 rating, making them sweat resistant and suitable for use during physical activity. The earbuds support stereo playback and do not include wingtips, RGB lighting, a UV light, or a built-in display.

Sound quality:

has active noise cancellation (ANC) ✓
has passive noise reduction ✓
driver unit size 12 mm
lowest frequency 20 Hz
highest frequency 20000 Hz
supports spatial audio ✕
has Dolby Atmos ✕
has Dirac Virtuo ✕
has a neodymium magnet ✕

The Haylou Mori Pro feature a 12 mm driver unit and cover a frequency range of 20 Hz to 20,000 Hz. Both active noise cancellation and passive noise reduction are supported, giving the earbuds two layers of sound isolation. They do not support spatial audio, Dolby Atmos, or Dirac Virtuo, and the drivers do not use a neodymium magnet.

Power:

Battery life 8 hours
Battery life of charging case 27 hours
Battery life (ANC) 5 hours
charge time 1.5 hours
battery power 35 mAh
battery power (charging case) 400mAh
has wireless charging ✕
Has a solar power battery ✕
has a battery level indicator ✓
has a rechargeable battery ✓

The Haylou Mori Pro carry a 35 mAh rechargeable battery in each earbud, delivering up to 8 hours of playback per charge, or around 5 hours when ANC is active. The 400 mAh charging case extends total battery life to 27 hours, and a full charge takes 1.5 hours. A battery level indicator is included, while wireless charging and solar power are not supported.

Connectivity:

has fast pairing ✕
Has USB Type-C ✓
Bluetooth version 5.4
has LDAC ✕
has LDHC ✕
has Bluetooth LE Audio ✕
has aptX Adaptive ✕
has aptX Low Latency ✕
has aptX HD ✕
has aptX ✕
has aptX Lossless ✕
audio latency 60 ms
has aptX Voice ✕
has Auracast ✕
maximum Bluetooth range 10 m
supports Bluetooth pairing using NFC ✕
Can be used wirelessly ✓
has AAC ✕

The Haylou Mori Pro connect wirelessly via Bluetooth 5.4 with a maximum range of 10 m and an audio latency of 60 ms. USB Type-C is used for wired charging, and the earbuds can be used fully wirelessly. Fast pairing, NFC pairing, and Auracast are not supported, nor are any aptX variants — including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, and aptX Voice. LDAC, LDHC, Bluetooth LE Audio, and AAC codec support are also absent.

Features:

has ambient sound mode ✓
has in/on-ear detection ✕
has find device feature ✕
Supports fast charging ✓
can read notifications ✕
has a mute function ✓
can be used as a headset ✓
control panel placed on a device ✓
Has voice prompts ✓
travel bag is included ✓
Has an in-line control panel ✕
Has a temperature sensor ✕
Has a built-in camera remote control function ✕

The Haylou Mori Pro include an ambient sound mode, a mute function, and voice prompts, and they can be used as a headset for calls. Controls are placed on the device itself rather than on an in-line panel, and fast charging is supported. A travel bag is included in the box. In-ear detection, a find-device feature, notification reading, a body temperature sensor, and a camera remote shutter function are not available.

Microphone:

number of microphones 6
has a noise-canceling microphone ✓

The Haylou Mori Pro are equipped with a total of 6 microphones, and the microphone setup includes noise-canceling capability to help reduce background interference during calls and voice input.

Final Verdict

The Haylou Mori Pro make a reasonable case for everyday wireless listening, combining active and passive noise isolation with a practical 27-hour total battery capacity and a six-microphone setup that keeps call clarity in focus. The true wireless design, sweat resistance, and included travel bag reflect an orientation toward users who need a dependable, portable pair of earbuds for daily routines. Where the earbuds fall short is in audio codec depth — the absence of LDAC, aptX, or AAC narrows the appeal for anyone pursuing a richer wireless audio chain. Still, for users whose priorities center on reliable ANC, long battery endurance, and hands-free call capability, the Haylou Mori Pro delivers a functionally complete package that addresses the core needs of its intended audience.

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