Portable Wireless Speaker K12 Air

  • Portable wireless speaker.
  • 16W peak power, room-filling audio.
  • Home and outdoor sound modes.
  • RGB lighting.
  • 7 hours battery life.
  • Includes a lanyard.

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PRODUCT SERIES
ACESOUND
speaker round icon

Mini speaker,
max sound

16W peak - portable audio that impresses

2 eq modes round icon

Two EQ: home & outdoor sound

Switch modes for perfect audio

tws true wireless round icon

TWS pairing: double the sound

Link 2 units: bigger, bolder sound

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RGB lighting effect

Stylish & striking audio device

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7 hours of audio freedom

Perfect for long walks or workouts

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18 months warranty

🎶Multiple Playback Modes - Your Music, Your Way

Switch effortlessly between BT streaming, playing MP3 and WAV files directly from a TF card playback (up to 32GB), and TWS stereo pairing. Enjoy total flexibility: stream wirelessly from your phone, play directly from a memory card, or link two speakers for immersive stereo sound.

💥Deep Bass at Any Volume - Feel the Rhythm, Not Just Hear It

Our proprietary low-frequency algorithm brings powerful, punchy bass even at low volume levels. Experience rich, room-filling sound whether you're unwinding quietly or turning up the energy.

🎼Dual EQ Modes - Tailored Sound for Every Mood

Switch between two EQ profiles to match your environment - from relaxing at home to adventuring outdoors. Optimised audio settings bring out the best in every track, no matter where you are.

🎵TWS Pairing - Immersive Soundstage Experience

Link two speakers in TWS mode for true stereo sound. Expand your audio landscape and enjoy a richer, more immersive listening experience - ideal for parties, gatherings, or just elevating your daily tunes.

🔗Rock-Solid BT Connection - Uninterrupted Listening Experience

BT v6.0 ensures a stable, interference-resistant connection. Listen to your favourite tracks without dropouts, even in busy environments - perfect for both home and on-the-go use.

🔋Long-Lasting Battery - Power That Keeps Up With You

A powerful 3.7V / 1800mAh battery delivers up to 7 hours of continuous playback. Whether you're hosting a backyard party or enjoying a long walk, your music stays with you all day long.

🗣️AI-Powered Call Clarity - Crystal-Clear Conversations

The smart AI call algorithm filters background noise and enhances voice quality. Stay connected with crystal-clear calls, whether you're in a noisy cafe or a windy park.

🪢Secure Design - Steady and Portable Anywhere

The upright design stays firmly in place, so your speaker won't slip during playback. Plus, the included carrying rope lets you hang it from a tree, backpack, or tent - perfect for outdoor adventures.

SPECIFICATION

Product name:
ACEFAST K12 Air portable wireless speaker.
Supported modes:
BT, AUX, TF card (max 32GB, MP3, WAV formats), TWS.
Noise reduction:
Single-mic AI call noise cancellation.
BT version:
v6.0.
Audio decoding protocol:
SBC.
Transmission distance:
≥10m.
Frequency:
2400 - 2480MHz.
Frequency response:
50Hz-20000Hz.
Battery capacity:
1800mAh / 3.7V.
Input:
5V⎓0.7A, USB-C.
Charging time:
About 3 hours.
Working time:
Music time: 7 hours.*
Call time: 9 hours.*
*All measures are made under 50% volume level, lights off.
Speaker unit:
1 speaker unit + 2 diaphragms:
  • 1 full-range speaker unit [ø52mm];
  • 2 diaphragms [ø60.2mm].
Speaker power:
Rated power:
  • 1×8W full range speaker unit.
Peak power:
  • 1×16W full range speaker unit.
Material:
ABS, fabric mesh, silicone.
Size:
118 × 78 × 78mm.
Weight:
385g.
Waterproof rating:
IPX4.

What's in the box?

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Speaker
× 1

acefast k12 lanyard icon noframe

Lanyard
× 1

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USB-A to USB-C
cable × 1

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Manual
× 1

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