Amazfit ZenBuds

Fit Right, Sleep Tight

Noise-blocking In-ear Design | Light & Comfortable Soothing Sounds | Sleep Monitoring

Smart Noise-blocking EarbudsThe Journey to "Ideal Sleep"

Amazfit ZenBuds are smart, noise-blocking earbuds that are specially designed to help you sleep. By reducing distracting noises and playing relaxing sounds, these earbuds let you block out the outside world and fall asleep effortlessly. Meanwhile, the smart sleep monitoring function analyses your sleep quality each night, helping you form healthy sleeping habits.

Noise-blocking In-ear Design

The Amazfit ZenBuds fit snugly into your ears with an ergonomic, sleep-assisting design that insulates you from outside noises, giving you a peaceful night’s rest.

Soothing Sounds Drift You to Sleep

Using Knowles full-range armature receivers, the earbuds can play different sleep-inducing sounds, imitating different scenarios and natural environments. From chirping birds to babbling brooks, let the relaxing sounds carry you into your dreams. Drift off to sleep as your stress and tension drift away. After you fall asleep, the earbuds automatically pause playing, so you can sleep soundly throughout the night.


- The automatic pause function requires to enable the “Smart Playback” mode in the APP.

- Only the official sounds provided in the "Music Library" in the APP can be uploaded in the earbuds.

- The volume of the earbuds needs to be controlled from the APP.

Light and Comfortable

The Amazfit ZenBuds only weigh 2g* per side, making them 65% lighter than ordinary TWS earphones**. With their soft and skin-friendly silicone tips, they are ultra-comfortable to wear while sleeping.

*Each earpiece only weighs 2g when fitted with the medium bud.

**Calculated by selecting the average weight of Apple AirPods, Apple AirPods Pro, SONY WF-1000XM3, HUAWEI FreeBuds 3, and Samsung Galaxy Buds.

Secure Fit for the Whole Night

The buds are designed to be slanted into your ear, fitting perfectly the ear canal but without feeling of swelling. The innovative design braces each earpiece firmly against your outer ear, preventing them from slipping out as you move. They sit comfortably for the whole night so you can change position as you please.

Professional Sleep Quality Analysis

The Amazfit ZenBuds record your sleep status and stages, and provides sleep reports. You can check your sleep quality in the Zepp App and get recommendations for a better sleep, helping you form healthy habits.

* Heart rate monitoring only while sleeping.

Personal Alarm Clock

In the morning, the alarm goes off in your ear so no one else can hear it. Wake up gently to an alarm tone that doesn’t disturb anyone around you.

Charging Case EnsuresLong Battery Life

The micro lithium-ion batteries provide up to 12 hours of battery life on a single charge. And with the rotatable charging case, you can get another extra 56 hours of power, bringing the total battery life up to 8 nights of sleep, so you can save the trouble of carrying the charger on short trips.

Battery Life Conditions:

- Playback Duration Mode Scenario:

With the earbuds fully charged, the soothing sounds stop after 3 hours of playback and the sleep monitoring keep working all night, the battery life is about 12 hours.

- Unlimited Duration Mode Scenario:

With the earbuds fully charged and the soothing sounds continuously playing, the battery life is about 8 hours.

- Total Battery Life Earbuds + Charging Case:

The charging case can provide the earbuds with extra continuous playing time of about 56 hours, so the total battery life of the earbuds and charging case together is about 68 hours.

Note: The above data is the estimated theoretical battery life.

Amazfit ZenBuds Design


  • Model

    Earbuds A1943
    Charging case A1945

  • Battery Capacity

    Earbuds 10mAh
    Charging case 280mAh

  • Input

    Earbuds 5V 0.01A
    Charging case 5V 0.2A

  • Charging case output

    5V 0.02A

  • Frequency response

    20Hz - 8kHz

  • Sensor

    acceleration sensor

  • System requirements

    Android 5.0 or iOS 10.0 and above

  • Wireless connection

    Bluetooth 5.0 BLE

  • Functional ambient temperature

    0℃~ 45℃

  • Weight

    Earbuds: about 2g x 2
    Charging case: about 50g

  • Packaging content

    Left and right earbuds, Charging case, 4 pairs of silicone sizing plugs1, USB Type-C  charging cable, Instruction manual

1.M-size silicone plugs are attached to the earbuds when shipped.

2.The charging box open by rotation, do not force to open it.

3.The product images and screen contents on the pages above are for the purpose of illustration only. The actual product (including but not limited to appearance, color, size) and screen display contents (including but not limited to background, UI, and pictures) may be slightly different, so the actual product shall prevail.

4.The data on the pages above are theoretical values. All data, unless otherwise specified, is provided by internal laboratories or suppliers, and is obtained under specific test conditions. Actual use may vary slightly due to individual product differences, software versions, use conditions, and environmental factors, so actual usage data shall prevail.

5.To provide the most accurate product information, specifications, and product characteristics, our company may adjust and revise the text descriptions, images, and other content on the pages above at any time to match actual product performance, specifications, indexes, parts and other information. Because of real-time changes in product batches and production and supply factors, we will not specifically notify you in the event of the modifications and necessary adjustments described above.