Portable Bluetooth stereo speaker GEMBIRD SPK-BT-17 — 10W RMS, Bluetooth 5.1, MicroSD, FM, 1200 mAh battery

The Gembird SPK-BT-17 Black is a stereo portable speaker designed for compact, mobile audio playback. The cylindrical enclosure houses a single driver with a diameter of 5.2 cm and delivers 5 W RMS of rated power. It supports both wired and wireless connections, including Bluetooth with an approximate range of up to 10 m, MicroSD card playback (up to 32 GB) and an integrated FM tuner covering 87.5–108 MHz. The speaker’s frequency response spans 100–20000 Hz and it presents a nominal impedance of 3 Ω, making it suitable for casual music listening, voice playback and background audio in small spaces.

Advantages

The device combines Bluetooth wireless streaming with wired input and local playback from MicroSD cards and FM radio, offering flexible listening options. Its compact cylindrical form and 0.56 kg weight make it easy to carry and place on tabletops or in backpacks. The frequency range and 5 W RMS output provide clear midrange and intelligible vocals for everyday use. Simple controls and a single-speaker design reduce setup complexity and make the unit straightforward to operate.

Suitable for

• Portable music playback at small gatherings and parties
• Background audio for kitchens, home offices and dorm rooms
• FM radio listening and offline playback from MicroSD cards
• On-the-go use where compact size and light weight are required

Key specifications

• Rated power: 5 W RMS
• Driver diameter: 5.2 cm
• Frequency range: 100–20000 Hz
• Impedance: 3 Ω
• Connectivity: Bluetooth (up to 10 m), wired input, MicroSD card slot (up to 32 GB), FM tuner (87.5–108 MHz)
• Form factor: cylindrical portable speaker
• Number of speakers: 1
• Colour: black
• Weight: 0.56 kg

How to use

Place the speaker on a stable surface and power it on using the dedicated switch. To stream audio wirelessly, enable Bluetooth on the source device and select the speaker from the available devices list; maintain a line-of-sight distance of up to 10 m for reliable connection. For local playback, insert a compatible MicroSD card (max 32 GB) into the slot or tune the FM band to a desired station using the built-in tuner. Wired playback can be used when Bluetooth is not available. Adjust volume and track controls directly on the unit according to the listening environment.

Usage recommendations

For consistent Bluetooth performance keep the speaker and source device within the recommended range and avoid large obstacles between them. When using the FM tuner, place the speaker near a window or orient it to improve reception. Store MicroSD cards separately when not in use and use a card formatted to a commonly supported file system for best compatibility.