Recci RSK-W45 Shadow Portable Wireless Speaker | 10W Deep Bass Sound & Immersive Dynamic RGB Lighting - Black

Planning your next rooftop chill session with friends or looking to bring the ultimate party vibe directly to your room? Most portable speakers produce thin, flat sound that gets drowned out by a ceiling fan, while looking totally boring on your desk. The Recci RSK-W45 Shadow Portable Wireless Speaker completely reshapes your entertainment, combining a thunderous 10W high-power acoustic core with a breathtaking, dynamic RGB light show that syncs perfectly with your favorite tracks.

​Key Features

• ​10W High-Power Acoustic Core: Fill any indoor or outdoor space with rich, dynamic sound featuring heavily pronounced bass and crisp, clear trebles that do not distort at high volume.

• ​Immersive Dynamic RGB Spectrum: Turn up the visual adrenaline with a futuristic integrated light display that shifts color seamlessly, turning any dark room into an instant concert stage.

• ​Massive 4000mAh Battery Fortress: Enjoy uninterrupted music for roughly 3.5 hours on a single charge, providing robust wireless backup during long hangouts, road trips, or sudden local power outages.

• ​Advanced Multi-Mode Playback: Ultimate freedom of source. Stream seamlessly via Bluetooth 5.3, plug directly into the AUX port, or load your tracks directly using a TF memory card or USB flash drive.

• ​Rugged, Impact-Resistant Chassis: Meticulously engineered using a premium blend of ABS, silicone, and PS materials to ensure excellent shock absorption and rugged durability for outdoor travel around Bangladesh.

​The Pentamart Trust Guarantee

​Buying premium audio gear online in Bangladesh can feel risky due to unauthorized, low-grade clones that ruin your experience with fake battery claims and crackling audio. At Pentamart, we eliminate that stress entirely through our "Managed Marketplace" model built strictly as a Fortress of Trust. We guarantee this Recci RSK-W45 Shadow is 100% original. Hand-verified and systematically tested under our Doctor-CEO's strict quality management guidelines, it delivers genuine factory performance, safe internal circuitry, and authentic aesthetic craftsmanship.