ACEFAST K12 Air Portable Wireless Speaker
BDT 1,630
Quantity
ACEFAST K12 Air Portable Wireless Speaker – Room-Filling Sound, Anywhere You Go
The ACEFAST K12 Air portable wireless speaker is built for anyone who wants big, room-filling sound without carrying around a bulky setup. With 16W of peak power driven through a full-range speaker unit and dual passive diaphragms, this compact speaker delivers punchy bass and clear vocals whether you're relaxing at home or hosting a small outdoor gathering.
Switching between Home and Outdoor sound modes lets you tailor the audio output to your environment, so music always sounds balanced instead of tinny or muffled. The addition of ambient RGB lighting adds a fun, party-ready visual layer, making the K12 Air just as suitable for casual living room listening as it is for a backyard get-together with friends.
Backed by Bluetooth 6.0, a single-mic AI noise cancellation for calls, and up to 7 hours of music playback on a single charge, this portable wireless speaker is designed to keep the music going through the day without needing to stay near an outlet.
Key Features
16W Peak Power Output: A single full-range 52mm speaker unit paired with two 60.2mm passive diaphragms pushes out loud, room-filling sound so you can enjoy music without constantly maxing out the volume.
Home & Outdoor Sound Modes: Two dedicated audio profiles automatically adjust the sound signature, giving you a warmer tone indoors and a more projected, open sound when you're outside.
RGB Ambient Lighting: Built-in RGB lights add a visual mood element to your listening sessions, perfect for gatherings, outdoor evenings, or just livening up a regular day.
Bluetooth 6.0 Connectivity: A stable, low-latency connection with up to 10m of transmission range, plus support for AUX and TF card (up to 32GB) playback for added flexibility.
Single-Mic AI Call Noise Cancellation: Take calls directly through the speaker with reduced background noise, so your voice stays clear even in busier environments.
7 Hours of Music Playback: A 1800mAh battery keeps the speaker running for up to 7 hours of music or 9 hours of call time, ideal for a full day of use between charges.
IPX4 Splash Resistance: Light rain or accidental splashes won't interrupt your listening session, adding peace of mind for outdoor use.
Compact & Portable Design: At just 385g and 118 × 78 × 78mm, the K12 Air easily fits in a bag, and the included lanyard makes it simple to carry or hang up wherever you are.
Why Choose the ACEFAST K12 Air Portable Wireless Speaker
The K12 Air stands out for shoppers who want a genuinely portable wireless speaker that doesn't compromise on sound quality. The dual sound modes mean you're not stuck with a one-size-fits-all audio profile, and the RGB lighting gives it a bit of personality that most compact speakers don't offer.
With IPX4 splash resistance, a durable ABS and fabric mesh build, and a lightweight design with a lanyard, it's easy to take along on trips, moves around the house, or outdoor plans without worrying about minor exposure to moisture. Combined with dependable Bluetooth 6.0 connectivity and a battery that comfortably lasts through a day of casual use, it's a practical everyday audio companion rather than a one-occasion gadget.
Best Use Cases
Home: Everyday background music in the living room, kitchen, or bedroom.
Outdoor: Picnics, small get-togethers, or balcony and backyard listening sessions.
Travel: Lightweight enough to toss in a bag for trips or short getaways.
Technical Specifications
Specification | Details |
|---|---|
Model | ACEFAST K12 Air |
Type | Portable Wireless Speaker |
Supported Modes | BT, AUX, TF Card (max 32GB, MP3/WAV), TWS |
Bluetooth Version | v6.0 |
Audio Decoding Protocol | SBC |
Transmission Distance | ≥10m |
Frequency | 2400–2480MHz |
Frequency Response | 50Hz–20000Hz |
Noise Reduction | Single-Mic AI Call Noise Cancellation |
Speaker Unit | 1 × Full-Range Speaker (ø52mm) + 2 Diaphragms (ø60.2mm) |
Rated Power | 1×8W |
Peak Power | 1×16W |
Battery Capacity | 1800mAh / 3.7V |
Input | 5V⎓0.7A, USB-C |
Charging Time | ~3 Hours |
Music Playback Time | Up to 7 Hours* |
Call Time | Up to 9 Hours* |
Material | ABS, Fabric Mesh, Silicone |
Dimensions | 118 × 78 × 78mm |
Weight | 385g |
Waterproof Rating | IPX4 |
*Measured at 50% volume with lights off.
Package Includes
1 × ACEFAST K12 Air Portable Wireless Speaker
1 × Lanyard
1 × USB-C Charging Cable
1 × User Manual
Frequently Asked Questions
How long does the ACEFAST K12 Air battery last on a single charge?
The speaker offers up to 7 hours of music playback or 9 hours of call time on a full charge, measured at 50% volume.
Is the ACEFAST K12 Air waterproof?
It carries an IPX4 rating, meaning it resists light splashes and rain, making it suitable for casual outdoor use, though it's not designed for submersion.
What Bluetooth version does this portable wireless speaker use?
It runs on Bluetooth 6.0, offering a stable connection up to 10 meters with low latency for music and calls.
Can I use a memory card with the K12 Air?
Yes, it supports TF cards up to 32GB in MP3 and WAV formats, in addition to Bluetooth and AUX input.
How long does it take to fully charge the speaker?
A full charge takes approximately 3 hours using the included USB-C cable.
Does the speaker support hands-free calling?
Yes, it has a single-mic AI noise cancellation system that helps keep your voice clear during calls, even in noisier environments.
What is included in the box?
Each unit comes with the speaker, a lanyard for easy carrying, a USB-C charging cable, and a user manual.
Where can I buy the ACEFAST K12 Air in Bangladesh?
You can buy the ACEFAST K12 Air Portable Wireless Speaker at the best price in Bangladesh with fast delivery and warranty support from our store.
