Altifalante portátil MEDIA-TECH MT3179, 20 W (RMS 15 W), Bluetooth 5.1, FM, MicroSD, USB, AUX, Li-Ion, 6 h, caixa de madeira

Portable wireless speaker MEDIA-TECH MT3179 combines a wooden housing and practical controls with wireless and wired playback options. It delivers up to 20W peak power (RMS 15W) and supports Bluetooth 5.1+EDR, FM radio (87.6–108 MHz), MicroSD and USB media playback, as well as AUX input. The speaker includes an LED display and charging indicator, rotary volume control, carrying handle and a remote control. A rechargeable Li‑Ion battery provides up to 6 hours of runtime and charges via USB.

Advantages

The wooden housing provides a natural acoustic character and a durable enclosure. Multiple connectivity options—Bluetooth 5.1+EDR, USB, MicroSD and 3.5 mm AUX—allow flexible source selection. Built-in LED display and indicators simplify operation, while the included remote and carry handle increase portability and convenience. Rechargeable Li‑Ion battery with USB charging supports mobile use for several hours.

Suitable for

• Listening to music at home
• Outdoor leisure and small gatherings
• FM radio reception and background audio
• Playback from MicroSD cards or USB drives

Key specifications

• Rated power (RMS): 15 W
• Peak power: 20 W
• Frequency range: 80–20,000 Hz
• Bluetooth version: 5.1+EDR
• FM band range: 87.6–108 MHz with auto tuning
• Supported audio format: MP3
• Memory card compatibility: MicroSD (TransFlash)
• Battery type: Lithium‑Ion (Li‑Ion), up to 6 hours runtime
• Charging: USB charging port
• Inputs: AUX (3.5 mm), USB port
• Display: Built-in LED display with charging indicator
• Controls: Rotary volume control, on/off switch, remote control included
• Housing material: Wood
• Speakers/drivers: 2

How to use

Charge the speaker via the USB charging port until the charging indicator shows full. Power the unit on with the on/off switch, select the desired input (Bluetooth, FM, MicroSD, USB or AUX) using the controls or remote, and adjust volume with the rotary control. For Bluetooth pairing, enable Bluetooth on your source device and select the speaker in the device list. Insert a MicroSD card or USB drive to play supported MP3 files directly, or tune to an FM frequency within 87.6–108 MHz and use auto tuning to find stations.

Recommendations

Use the speaker on stable surfaces and avoid prolonged exposure to moisture. For best sound quality, place the speaker in an unobstructed position; charge the battery before extended use and disconnect the USB charger when charging is complete.