CMF Neckband Pro

Manufacturer: CMF

The CMF Neckband Pro is a neckband-style entry in the wireless earbuds category, offering a wired neckband form factor with in-ear fit and a design that weighs 29.6 g. It carries an IP55 ingress protection rating, making it resistant to sweat and light water exposure, and comes equipped with stereo speakers alongside an inline control panel for on-the-go adjustments.

On the technical side, the CMF Neckband Pro uses a 13.6 mm driver unit covering a 20 Hz to 20,000 Hz frequency range and supports active noise cancellation as well as passive noise reduction and an ambient sound mode. Connectivity runs through Bluetooth 5.3 with AAC codec support, fast pairing, and a maximum wireless range of 10 m, while the 220 mAh battery delivers up to 37 hours of playback or 18.5 hours with ANC active, with a notably short 0.5-hour charge time via USB Type-C. A five-microphone array with noise cancellation supports hands-free use, and multipoint connectivity allows simultaneous pairing with two devices.

Pros

Battery life reaches 37 hours on a single charge, with a remarkably short 0.5-hour charge time via USB Type-C
Active noise cancellation is complemented by passive noise reduction, giving two layers of ambient sound control
A five-microphone array with noise cancellation supports clearer voice pickup during calls
Multipoint connectivity allows simultaneous pairing with two devices at once
Ambient sound mode lets external audio pass through when needed, adding practical awareness during use
IP55 rating provides reliable protection against sweat, making it suitable for physical activity

Cons

No wireless charging support, requiring a physical cable connection every time
Lacks advanced audio codecs such as LDAC, aptX, or any of its variants, limiting high-resolution audio transmission options
No in-ear detection means music will not automatically pause when the earbuds are removed
A travel bag is not included for storage or transport
Neckband form factor is bulkier than true wireless earbuds and may feel intrusive in certain wearing contexts
Audio latency of 120 ms may be noticeable when watching video content that requires tight audio-visual sync

Who is this for?

The CMF Neckband Pro is well suited to users who prioritize long listening sessions, given its 37-hour battery life and fast 0.5-hour charge time. The IP55 rating and sweat resistance make it a practical choice for active and outdoor use, such as workouts or commuting. Those who frequently switch between devices will also benefit from multipoint connectivity, and the five-microphone noise-canceling array makes it a reliable option for users who take regular calls or work remotely.

Who is this NOT for?

Users who prefer a true wireless, cable-free experience will find the neckband form factor unsuitable, as the connecting band between earpieces may feel cumbersome during certain activities. Audiophiles or those who require high-resolution audio transmission may be disappointed by the absence of LDAC, aptX, and related codecs, which limits audio quality over Bluetooth. Additionally, users who need tight audio-visual synchronization — such as those watching video content or gaming — may find the 120 ms audio latency problematic.

Design:

Fit	In-ear
Ingress Protection (IP) rating	IP55
water resistance	Sweat resistant
weight	29.6 g
has no wires or cables	✕
are neckband earbuds	✓
wingtips included	✕
has RGB lighting	✕
has stereo speakers	✓
has UV light	✕
Has a display	✕

The CMF Neckband Pro follows a neckband design with an in-ear fit, meaning it uses a connecting band worn around the neck rather than a fully wireless configuration. It weighs 29.6 g and carries an IP55 ingress protection rating, offering resistance to sweat and light moisture. The earbuds include stereo speakers but do not feature wingtips, RGB lighting, a display, or a UV light. No true wireless configuration is present, as the neckband form factor connects the two earpieces.

Sound quality:

has active noise cancellation (ANC)	✓
has passive noise reduction	✓
driver unit size	13.6 mm
lowest frequency	20 Hz
highest frequency	20000 Hz
supports spatial audio	✓
has Dolby Atmos	✕
has Dirac Virtuo	✕
has a neodymium magnet	✕

The CMF Neckband Pro uses a 13.6 mm driver unit and covers a frequency range of 20 Hz to 20,000 Hz. It supports both active noise cancellation (ANC) and passive noise reduction, helping to limit unwanted ambient sound during use. Spatial audio is also supported, while Dolby Atmos, Dirac Virtuo, and a neodymium magnet are not part of the feature set.

Power:

Battery life	37 hours
Battery life (ANC)	18.5 hours
charge time	0.5 hours
battery power	220 mAh
has wireless charging	✕
Has a solar power battery	✕
has a battery level indicator	✓
has a rechargeable battery	✓

The CMF Neckband Pro houses a 220 mAh rechargeable battery that provides up to 37 hours of playback, dropping to 18.5 hours when active noise cancellation is enabled. Charging is handled via a wired connection and takes just 0.5 hours to complete, though wireless charging and solar charging are not supported. A battery level indicator is included, allowing users to monitor remaining charge at a glance.

Connectivity:

has fast pairing	✓
Has USB Type-C	✓
Bluetooth version	5.3
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	120 ms
has aptX Voice	✕
has Auracast	✕
maximum Bluetooth range	10 m
supports Bluetooth pairing using NFC	✕
Can be used wirelessly	✓
has AAC	✓

The CMF Neckband Pro connects wirelessly via Bluetooth 5.3 with a maximum range of 10 m and supports fast pairing for quick device setup. AAC codec is available for audio transmission, while LDAC, LDHC, aptX and all its variants, Bluetooth LE Audio, and Auracast are not supported. NFC pairing is also absent. Audio latency is rated at 120 ms, and a USB Type-C port is present for wired charging.

Features:

has ambient sound mode	✓
has in/on-ear detection	✕
has find device feature	✓
Supports fast charging	✓
multipoint count	2
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 CMF Neckband Pro includes an ambient sound mode, a mute function, voice prompts, and a find device feature for locating misplaced earbuds. It can be used as a headset and features both an inline control panel and a control panel on the device itself, making playback and call management straightforward. Multipoint connectivity supports simultaneous pairing with up to two devices, and fast charging is also supported. In-ear detection, notification readout, a body temperature sensor, a camera remote shutter, and a travel bag are not part of the package.

Microphone:

number of microphones	5
has a noise-canceling microphone	✓

The CMF Neckband Pro is equipped with a 5-microphone array that includes noise-canceling capability, helping to reduce background sound during calls and voice input.

Final Verdict

The CMF Neckband Pro is a feature-capable neckband earbuds option that covers the core needs of everyday listeners and active users alike. Its standout strength lies in its 37-hour battery life paired with a 0.5-hour charge time, which together make it exceptionally practical for extended use without frequent interruptions. The IP55 rating, dual-layer noise management through both ANC and passive isolation, and a five-microphone array with noise cancellation further reinforce its appeal for commuters, remote workers, and those with an active lifestyle. Where it falls short — particularly the absence of high-resolution codec support, true wireless form factor, and notable audio latency — points to a product that is not tailored for audiophiles or users with highly specific technical demands. On balance, the CMF Neckband Pro is a well-rounded neckband earbuds option for users who value endurance, call quality, and practical durability over premium audio fidelity.