Acefast K4 Go Bluetooth 5.4 Mini Wireless Speaker, Black

The Acefast K4 Go wireless speaker is a compact solution that combines portability with clear, dynamic sound. With up to 5W of power and a full-range driver and passive radiator, it delivers surprisingly full sound for its small size. Bluetooth 5.4 ensures a stable connection, while the TWS function allows you to create a stereo set with two speakers. The durable, IPX7 waterproof design and built-in strap make it perfect for travel and outdoor activities. The lightweight design makes it easy to carry and use in various situations.

• Brand: Acefast
• Model: Acefast K4 Go
• USB-C: 5V / 0.86A
• Power: 4 W (rated), 5 W max
• Bluetooth: 5.4
• Range: up to 10 m
• Working time: up to 8 hours
• Charging time: approx. 1.5 hours
• Battery capacity: 900 mAh
• Resistance class: IPX7
• Dimensions: 100 × 40 × 78 mm
• Colour: Black

Key advantages of the Acefast K4 Go speaker

• Compact size: easy to carry and use while traveling.
• Up to 5W of power: delivers clear and dynamic sound in a small package.
• TWS function: allows you to create a wireless stereo set.
• IPX7 waterproof: allows you to use the speaker in more difficult conditions.
• The compact design works well in any situation

The small size and lightweight housing make the speaker easy to take with you on a walk, trip or to work, which increases its practicality.

• 5 W power ensures clear and dynamic sound

The combination of a full-range driver and a passive radiator allows for a fuller sound with clear vocals and better bass.

• Bluetooth 5.4 increases connection stability

The modern module ensures fast pairing and stable signal transmission without interference when listening to music.

The ability to connect two speakers gives a surround sound effect and greater power when playing music.

• IPX7 waterproofing increases resistance to outdoor conditions

Water resistance allows you to use the speaker during training, trips and in more difficult weather conditions.

• Product packaging depth: 5.1 cm
• Product packaging width: 13.8 cm
• Product packaging height: 14 cm
• Product class: D
• Battery capacity: 900 mAh
• Bluetooth version: Bluetooth 5.4
• Connector type: USB-C (female)
• Package: Box
• Weight: 370 g