BST-250

Detachable Bluetooth Speaker – Waterproof & Versatile Experience immersive sound with a 2x10W RMS stereo system and Bluetooth 5.0 for a 10m range. Features TWS stereo, Micro-SD support up to 64GB, RGB lighting, IPX5 waterproofing, and universal compatibility with Android, iOS, and Windows. Enjoy up to 4 hours of playtime with fast USB-C charging.

Key Features — Aiwa BST-250

  • Detachable / Combinable Design — can be used as two separate speakers or joined together as one stereo unit

  • 2 × 10 W RMS Stereo Output (20 W total)

  • Bluetooth 5.0 with ~10 m (30 ft) range

  • TWS (True Wireless Stereo) — sync two BST-250 speakers or halves for stereo mode

  • Multi-Input Flexibility — supports micro-SD (TF), 3.5 mm AUX in, MP3 playback from card

  • Full-Colour RGB Lighting — integrated LED lighting effects on both speaker units

  • IPX5 Splash Resistance — protects against water jets / splashes, suited for outdoor use

  • Battery & Playtime — 2,000 mAh battery per unit; approx. 4 hours at ~50 % volume

  • USB-C Charging — modern charging port with LED indicator

  • Compact Dimensions & Lightweight — dimensions of about 85 × 85 × 235 mm and weight ~896 g