AceFast K9 Go Portable Wireless Speaker

AceFast K9 Go Portable Wireless Speaker

The ACEFAST K9 Go Portable Wireless Speaker is designed for users who want compact wireless sound with modern connectivity, ambient lighting, hands-free calls, and everyday portability. With Bluetooth 6.0, a 40mm full-range speaker, 7W peak power, TWS stereo pairing, TF card support, built-in ENC microphone, IPX4 splash resistance, and up to 10 hours of playback, it is a practical speaker for travel, desk use, outdoor activities, casual gatherings, and daily music.

Key Features

• Portable Wireless Speaker
  Compact 245g design makes it easy to carry in a bag, use on a desk, or take outdoors.
• 40mm Full-Range Speaker
  Delivers balanced high, mid, and low frequencies for everyday music, videos, and calls.
• 7W Peak Power
  Provides stronger output than basic mini speakers while staying compact and lightweight.
• Bluetooth 6.0 Connectivity
  Supports stable wireless connection, faster pairing, and smooth daily audio streaming.
• TWS True Wireless Stereo
  Pair two compatible ACEFAST K9 Go speakers together for a wider stereo sound experience.
• Built-In Microphone with ENC
  Supports hands-free calls with Environmental Noise Cancellation to help reduce background noise during conversations.
• Dynamic Ambient Lighting
  Light effects enhance the listening experience and add a stylish visual touch to music playback.
• TF Card Support up to 32GB
  Play MP3 and WAV audio directly from a TF card without needing an internet connection.
• 10 Hours of Music Playback
  Offers up to 10 hours of music time at 50% volume with lights off.
• USB-C Charging
  Modern USB-C input makes recharging simple and convenient.
• IPX4 Splash Resistance
  Helps protect against light splashes, making it suitable for casual outdoor use.

Technical Specifications

• Product Type: Portable Wireless Speaker
• Brand: ACEFAST
• Model: K9 Go
• Supported Modes: Bluetooth, TF card, TWS
• Bluetooth Version: 6.0
• Audio Protocol: SBC
• Transmission Distance: ≥10m
• Frequency Response: 80Hz–20000Hz
• Speaker Unit: 1 full-range speaker + 1 diaphragm
• Full-Range Speaker Size: 40mm
• Diaphragm Size: 28 × 40mm
• Rated Speaker Power: 1 × 5W
• Peak Speaker Power: 1 × 7W
• Microphone: 1 microphone with ENC
• TF Card Slot: Supports up to 32GB
• Supported TF Audio Formats: MP3, WAV
• Battery Capacity: 1200mAh / 3.7V / 4.44Wh
• Input: 5V ⎓ 0.6A USB-C
• Charging Time: Approx. 3.5 hours
• Music Time: Up to 10 hours
• Call Time: Up to 10 hours
• Material: ABS
• Size: 111 × 61 × 40mm
• Weight: 245g
• Waterproof Rating: IPX4

Battery Life

• Battery Capacity: 1200mAh / 3.7V / 4.44Wh
• Music Playback: Up to 10 hours
• Call Time: Up to 10 hours
• Charging Time: Approx. 3.5 hours
• Charging Port: USB-C

Battery performance is measured at 50% volume with lights off. Actual runtime may vary depending on volume level, lighting effects, Bluetooth connection, TF card use, call usage, and environment.

Bluetooth Version

• Bluetooth Version: 6.0
• Transmission Distance: ≥10m
• Audio Protocol: SBC

Waterproof / Water Resistance Rating

• IPX4 Splash Resistance
• Suitable for light splashes and casual outdoor use
• Not designed for heavy rain, shower use, pool use, or full water submersion