EARFUN UBOOM Slim Wireless Bluetooth Speaker Black

EARFUN UBOOM Slim Wireless Bluetooth Speaker (SP100) Black is a compact and rugged portable speaker designed for everyday listening, travel, and outdoor use. With its slim cylindrical design and lightweight build, it is easy to carry or attach to a backpack, making it an ideal companion for on-the-go music.

Delivering 20W stereo output through dual drivers, the UBOOM Slim provides clear sound with enhanced bass, balanced mids, and crisp highs. Despite its compact size, it offers a surprisingly powerful audio experience suitable for both indoor and outdoor environments.

Equipped with Bluetooth 5.2, it ensures stable and efficient wireless connectivity with smartphones, tablets, and laptops. The built-in microphone allows for hands-free calls, while True Wireless Stereo (TWS) pairing lets you connect two speakers for a wider stereo soundstage.

Built for durability, the speaker features an IPX7 waterproof rating, protecting it against splashes, rain, and even temporary submersion. With up to 16–18 hours of battery life, it delivers long-lasting playback on a single charge, making it perfect for travel, outdoor activities, or extended listening sessions.

Core features include:

• 20W stereo sound with enhanced bass performance
• Bluetooth 5.2 for stable wireless connectivity
• IPX7 waterproof for outdoor and all-weather use
• Up to 16–18 hours battery life
• Built-in microphone for calls
• True Wireless Stereo (TWS) pairing support
• Compact, lightweight design with carabiner attachment