Acefast Portable Speaker K2 Air

Acefast Portable Speaker K2 AirACEFAST K2 Air portable wireless speaker, a compact powerhouse delivering room filling sound with 40W peak power from two 20W drivers. The built in DSP processor enhances clarity and bass for bold, immersive audio, while colorful RGB lighting adds a party ready vibe. When you pair two K2 Air units via TWS, you get 360 surround stereo sound that turns any room into a home theaterstyle setup for movies, music, or karaoke. With an IPX5 splash resistant

ACEFAST K2 Air portable wireless speaker, a compact powerhouse delivering room-filling sound with 40W peak power from two 20W drivers. The built-in DSP processor enhances clarity and bass for bold, immersive audio, while colorful RGB lighting adds a party-ready vibe. When you pair two K2 Air units via TWS, you get 360° surround stereo sound that turns any room into a home-theater–style setup for movies, music, or karaoke. With an IPX5 splash-resistant design and a shoulder strap for easy carrying, it’s ready to go wherever the day takes you.

On the go you’ll enjoy long-lasting battery life—up to 10 hours of playtime from a 4400mAh cell, plus a quick 3-hour USB-C charge. It supports Bluetooth 5.3 for stable connections up to about 10 meters and offers flexible playback options, including USB flash drive playback. The speaker features two 2.75-inch drivers delivering strong midrange and bass, and convenient USB-C input for 5V charging (1A or 2A).

Key Features
- 40W peak power from 2x20W drivers for robust, punchy sound
- TWS interconnection for 360° surround stereo and karaoke-ready vibes
- DSP processor for rich sound and heavy bass
- Bluetooth 5.3 with up to 10m range
- USB flash drive playback support
- Colorful RGB lighting for dynamic ambiance
- IPX5 splash resistance for outdoors and travel
- 4400mAh battery delivering up to 10 hours of playback
- 3-hour USB-C charging
- Shoulder strap included for easy portability
- 2x2.75" speaker units for solid performance
- 5V USB-C input with 1A/2A charging options

Specifications
- Product name: ACEFAST K2 Air portable wireless speaker
- BT version: v5.3
- Transmission distance: ≥10m
- Frequency response: 50Hz-20000Hz
- Battery capacity: 4400mAh
- Input: DC 5V⎓1A, 5V⎓2A (USB-C)
- Charging time: 3 hours
- Working time: 10 hours
- Speaker unit: 2×2.75''
- Speaker power: 2×20W (peak power)
- Size: 283×124×120mm
- Weight: 1.85kg
- Waterproof rating: IPX5
- Feature 1: DSP Processor - Digital Signal Processing technology - rich sound with heavy bass
- Feature 2: Supports TWS interconnection for 360° surround stereo sound effect, creating a home theater-level KTV
- Feature 3: Supports BT, USB flash drive playback modes
- Feature 4: Colorful RGB lighting
- Feature 5: With shoulder strap