• Source
  • Microphones
  • Speakers & Hifi
  • Edifier TWS 330NB Earbuds


    Built-in active noise cancellation,

    Ambient sound mode,

    Environmental noise reduction mic,

    AAC, SBC,

    20 Hours Playback time,

    IP54 rated water and dustproof,

    Type C port


    TWS330 NB

    True Wireless Stereo Earbuds with Active Noise Cancellation

    • Hybrid active noise cancellation technology
    • Ambient sound mode
    • AI call noise cancellation technology
    • AAC audio decoding for high-definition audio
    • 20 hours continuous playback
    • IP54-rated dust and water resistance

    TWS Earbuds

    Active Noise Cancellation Technology

    The earphone adopts hybrid ANC technology. The internal and external bidirectional microphones respectively pick up the internal and external ambient noise of the ear in order to generate a reverse sound wave to cancel out the noise. This creates a new depth noise reduction of -38dB, so the external world is quietened to create an immersive listening experience.

    tws earbuds waterproof

    Quick Charging

    The charging case has a Type-C charge port, and the earphones support quick charging. 10min of charging will provide 60 minutes of listening.

    tws earbuds wireless

    Ambient Sound Monitoring

    No need to take off the earphones! Ambient noise monitoring technology allows you to hear external sounds, like traffic and flight broadcast information, whilst still listening to music. 

    tws earbuds 5.0

    AI Phone Call Noise Cancellation

    The earphones are equipped with deep neural network call noise cancellation, which accurately picks up sound waves using AI. With the help of an adaptive algorithm, the voice of the caller is separated from other voices in real-time, bringing a high-quality call experience.

    tws earbuds wireless

    Low Latency Game Mode

    While in Game Mode, the latency is as low as 80ms and there's perfect synchronization between sound and images.

    tws earbuds 5.0

    Delicate Shape

    Using the shape of an egg for inspiration, the headphones have a graceful curve to create a smooth touch. They are lightweight, portable, and comfortable to wear.

    tws earbuds wireless

    AAC Decoding

    AAC HD audio decoding provides higher quality audio transmission and excellent sound quality, beautifully restoring every detail of sound.

    tws earbuds 5.0

    20h Running Time

    The battery life for the earphones is about 5 hours. The overall battery life can reach 20 hours when combined with the charging case, providing hours of excellent, high-quality listening.

    edifier tws330 nb

    Exclusive User Defined Settings

    The earphones settings can be personalized using the Edifier CONNECT app; volume, the next/previous commands, and voice assist can all be set according to personal preference. 

    tws earbuds 5.0

    IP54 Dust and Waterproof

    The earphones have an IP54 rating and are dust and waterproof. The design effectively prevents rain and sweat from damaging the components, meaning they are ideal for use during travel and exercise.


    Bluetooth version
    • V5.0
    Bluetooth Protocol
    Audio codecs
    • AAC, SBC
    Playback time
    • ANC on: about 4 hours (earbuds) + 12 hours (charging case)
      ANC off: about 5 hours (earbuds) + 15 hours (charging case)
    Charging time
    • about 1 hour (earbuds)/1.5 hours (charging case)
    Battery capacity
    • 32mAh (earbuds)/350mAh (charging case)
    Charging port
    • USB Type-C
    Frequency response
    • 20Hz-20kHz
    • 92±3dB SPL (A)
    • 24Ω
    Driver unit
    • Φ8mm dynamic drivers
    IP Rating
    • IP54
    Effective Distance
    • 10m