Portable Bluetooth speaker DEFENDER OCTAGON 5W — BT, FM, TF, USB, AUX, TWS, IPX5

DEFENDER OCTAGON is a compact portable Bluetooth speaker with 5W output designed for versatile everyday use. It supports Bluetooth wireless streaming, FM radio, playback from a TF (microSD) card, and wired input via USB or 3.5 mm AUX. The speaker also supports True Wireless Stereo (TWS) pairing to combine two units for stereo sound and has an IPX5 splash-resistant rating for use near water or in light rain.

Advantages

The speaker offers multiple playback options — Bluetooth, FM, TF card, USB and AUX — enabling flexible source selection without relying on a single device. With 5 watts of nominal power and TWS support, the unit delivers clear sound for personal listening and small gatherings while allowing stereo pairing for wider soundstage. IPX5 splash resistance protects the electronics from splashes and light moisture, making the speaker suitable for outdoor use, bathrooms, or kitchens. Its compact size and straightforward controls make it convenient to carry and operate.

Suitable for

• Personal listening at home and at work
• Small social gatherings and outdoor picnics
• Listening to FM radio in locations without internet
• Portable playback from TF card or USB drives
• Use near water where splash resistance is required (IPX5)

Key specifications

• Output power: 5 W
• Wireless connectivity: Bluetooth
• Wired and local playback: FM radio, TF card slot, USB input, 3.5 mm AUX
• TWS: True Wireless Stereo pairing supported
• Ingress protection: IPX5 (splash resistant)
• Form factor: Portable compact speaker

How to use

Charge the speaker according to the manufacturer’s instructions before first use, then power it on using the control button. For Bluetooth playback, enable Bluetooth on your source device, select the DEFENDER OCTAGON from the device list, and confirm pairing. To use TWS, pair two compatible units following the pairing sequence described in the user manual to link them as left and right channels. Insert a TF card or connect a USB drive for direct playback of stored audio files, or select the FM mode to listen to radio stations. For wired connections, plug a 3.5 mm AUX cable into the speaker and the audio source. Adjust volume and track selection using the speaker controls.

Usage recommendations

For reliable wireless range, keep the paired device within typical Bluetooth distances and avoid obstacles that may cause interference. Avoid prolonged exposure to heavy rain or submersion, as IPX5 protects against splashes but not immersion. Regularly clean speaker grilles and charging contacts with a dry cloth and store the device in a dry, cool place when not in use. When pairing multiple functions, ensure the speaker is in the correct input mode (Bluetooth, TF, USB, FM, AUX) for the chosen source.