The JBL by Harman Clip 5 Ultra-Portable Waterproof Bluetooth Speaker is small enough to hold in 1 hand, but don't let the size fool youit's big where it counts. A wide, fully integrated carabiner is big enough to clip to just about anything. The powerful driver and passive radiator deliver bigger, louder JBL Pro Sound and punchy bass. A single charge gives you up to 12 hours of playtimeand even more if Playtime Boost is turned on. Playtime Boost extends the playtime, adding up to 3 hours to your battery life. Speaking of outside, it's IP67-certified waterproof and dustproof, so it's a natural to take on your next hike or camping trip. Pair two Clip 5s together for stereo sound, or instantly connect it with multiple JBL Auracast-enabled speakers for even bigger sound over more space. Every day is an adventure with the JBL Clip 5. JBL Pro Sound: Powerful driver and passive radiator for crisp acoustics and punchy bass IP67 waterproof and dustproof Wide, fully integrated carabiner Runs up to 12 hours on a single charge, maximum 15 hours with Playtime Boost Pairable with other Clip 5 speakers for stereo sound