Portable party speaker Anker Soundcore Select 4 Go — 5 W, 18 h battery, USB-A and USB-C, 265 g, black

The Anker Soundcore Select 4 Go is a compact portable party speaker offering 5 W RMS output in a lightweight, travel-friendly design. With built-in wireless connectivity and both USB‑A and USB‑C ports for charging or playback, this black speaker delivers up to 18 hours of continuous runtime from its integrated battery. Measuring 121 mm × 49 mm and weighing 265 g, the speaker provides simple button-based volume control and a one‑driver configuration suited for casual home listening, outdoor gatherings and on-the-go use.

Advantages

Compact dimensions and low weight make the Anker Soundcore Select 4 Go easy to carry and place in small bags. The 5 W RMS power and single full-range driver produce clear sound suitable for personal listening and small social situations without complex setup. Dual USB ports (USB‑A and USB‑C) increase flexibility for charging other devices or connecting compatible playback sources. Up to 18 hours of battery runtime supports extended use away from power outlets, while straightforward buttons provide immediate control over volume and playback.

Suitable for

• Listening to music at home in small rooms
• Small outdoor gatherings and picnics
• Travel and short trips where light weight matters
• Portable background sound for work or study

Key specifications

• Audio output: 5 W RMS (single speaker)
• Battery runtime: up to 18 hours
• Connectivity: wireless (Bluetooth) and wired via USB‑A/USB‑C for charging or playback
• Dimensions: 121 mm × 49 mm
• Weight: 265 g
• Colour: Black

How to use

Charge the speaker using the USB‑C port before first use. Power the unit on with the dedicated button and pair via the device's Bluetooth settings to stream audio wirelessly. Adjust volume using the physical buttons on the speaker. USB‑A and USB‑C can be used for playback from compatible sources that support USB audio or to charge small devices as supported by the speaker's power output. After use, power off the speaker to conserve battery and store it in a dry place.

Usage recommendations

For best battery life, keep the speaker at moderate volume levels and avoid prolonged use at maximum volume. Use the speaker indoors or in mildly sheltered outdoor conditions to prevent exposure to moisture and direct sunlight. Regularly charge the battery to maintain runtime and avoid leaving the battery fully depleted for extended periods.