Hi-Res Sound Mode: Experience superior sound quality with the Hi-Res audio mode, designed to deliver crisp, clear audio that enhances any outdoor adventure. Perfect for camping enthusiasts who appreciate high-quality sound.Waterproof IP67 Rating: Ready for any weather, the speaker is fully waterproof, making it ideal for outdoor use. Whether near a pool or caught in a rainstorm, this speaker ensures uninterrupted music playback.Portable Design with Hooks: and equipped with convenient hooks, this speaker is designed for easy transport and attachment to backpacks or tents, making it a perfect companion for your camping trips.Built-in Battery with : Enjoy extended with the built-in battery. Less time spent recharging means more time enjoying your favorite tunes outdoors.Support for Memory Cards: Expand your music library by using the memory card support feature. Simply load your favorite tracks onto a card and insert it into the speaker for instant access to your playlists.Suitable for: Portable, Karaoke, Square Dancing, Outdoor Lawns, Other UsesConnection: BluetoothFrequency Response: 60Hz-15kHzSignal-to-Noise Ratio: 85dBNumber of Speakers: 1Effective Range: 10mDimensions: 138 x 88 x 44mmPower Supply: USBBluetooth Version: 5.0Built-in Battery Capacity: 800mAh-1000mAh (inclusive)Rated Power: 10WNet Weight: 310gRated Voltage: 3.7VAdditional Features: Card Insertion, Waterproof, Dustproof, Shockproof, Voice PromptColor: B: BlackMaterial: plasticPackage Contents:1 * Bluetooth speaker1 * Charging cable1 * Chinese and English instruction manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.