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Black rectangular boombox with metal grille front, carry handle on top, control panel on side

jWIN BTSP-870 Boombox Black 14W 18h

SKU CH-49PR-SX14B

Portable boombox plays FM radio, Bluetooth audio, USB and micro SD files with dual 7 W drivers for 14 W total output and up to 18 hours per charge

  • Playback options4-in-1 Portable FM Radio & Bluetooth Speaker, Dual 7 W Drive
  • Playback modes4-in-1 Portable FM Radio & Bluetooth Speaker, Dual 7 W Drive
  • Radio bandsFM
  • Power output14 W
  • Speaker categoryPortable
  • Power sourceBattery Powered
  • 14 W dual drivers deliver room-filling stereo sound
  • 18-hour rechargeable battery powers all-day listening
  • FM tuner plus Bluetooth, USB and micro SD playback
  • Lightweight 0.572 kg design travels anywhere easily
  • Compact 14.33 × 12.83 × 9.06 in footprint fits tight spaces

Portable Boombox for Everyday Listening

The jWIN BTSP-870 is a black portable boombox that combines FM radio, Bluetooth streaming, micro SD playback and USB audio in one unit. It delivers 14 watts through dual 7 watt drivers for stereo separation. A built-in rechargeable battery provides up to 18 hours of play time on a single charge.

Suits Listeners Wanting Simple All-in-One Audio

This boombox suits anyone who wants a single device for radio, wireless streaming and local files without pairing multiple gadgets. It is not for buyers who need a second Bluetooth speaker for a stereo pair, users who require app-controlled EQ or multi-room synchronisation, or anyone who needs a water-resistant rating for outdoor exposure.

14 Watt Output and 18 Hour Battery Decide Fit

The 14 watt total output and 18 hour battery life are the key figures that determine whether this boombox meets your volume and runtime needs. The unit measures 14.33in wide by 12.83in high by 9.06in deep and weighs .572 kilograms, so it fits on a shelf or travels in a bag. Charging uses a USB-C port.

How it compares

Measured against everything we stock in Boomboxes & Portable Stereos, at today’s prices. Recalculated every night.

Price $70.99
Pricier than about 71% of the 102 comparable items (median $63.49).

Specifications

Product
Brand namejWIN
Model nameBTSP-870
Part numberBTSP-870
Product colorBlack
Audio & video
Playback options4-in-1 Portable FM Radio & Bluetooth Speaker, Dual 7 W Drivers, Micro SD Reader, USB Port, FM, Bluetooth
Radio bandsFM
Speaker categoryPortable
Power
Power output14 W
Power sourceBattery Powered
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.572 kg
More details
Playback modes4-in-1 Portable FM Radio & Bluetooth Speaker, Dual 7 W Drivers, Micro SD Reader, USB Port, FM, Bluetooth

Questions about this item

Should I choose this boombox for its 14-watt output or a smaller model?

The 14 watts come from dual 7-watt drivers, giving stereo separation and room-filling volume suitable for outdoor gatherings.

What does 18 hours of playtime mean in daily use?

A full charge typically lasts through a full day of listening at moderate volume, covering garden parties, park trips or indoor use without recharging.

How does the USB port and micro SD slot work for music playback?

Insert a USB drive or micro SD card loaded with MP3 files and the unit plays them directly, no phone or Bluetooth pairing required.

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