Product Parameters: Size: 146*72*50mm Weight: 280g Bluetooth version：V5.4 Battery Capacity：1800mAh/3.7V Frequency Response: 80Hz-20KHz Playtime: 5H(Max vol),16H(Med vol) Audio Output: 8W Transmission distance: 10m Material: Plastic&Metal Color：Space Grey Charging Input: Type-C Play Mode: BT, TF card, FM radio Model: OBS-382 Note: Black version has sparkle/starry design on back. Grey version is solid color only. Product Features: Booming and Thumping Bass Indulge in Rich Bass and Voice Clarity The Bluetooth Speaker delivers powerful oraimo Pro Sound with impactful bass in a compact design, featuring professional acoustic engineering and exclusive HavyBass™ technology. Personalized Light Show Customizable Lighting To Match Your Mood The built-in light ring naturally synchronizes to the music's rhythm with innovative beat recognition algorithm, creating the perfect ambiance. Download the oraimo sound App to customize light themes and colors. PlaytimeBoost Mode Keep The Music Playing All Day Long Enjoy up to 5-16 hours of uninterrupted playtime supported by low-energy chipset and 1800mAh battery. Boost to 7-30 hours with PlaytimeBoost Mode in the oraimo App. Normal Mode: 5-16 hours PlaytimeBoost Mode: 7-30 hours *oraimo Lab test results. Actual performance varies on volume, content, and light theme. Custom EQ Settings Create Your Own Unique Sound Profile Select from preset EQ settings—Standard, HavyBass™, and Vocal—or customize your bass, mids, and treble with oraimo sound app. Galaxy Trail Fluidity Texture Elevate Your Style Effortlessly The sleek, eco-friendly metallic finish, inspired by the infinite flow of star trails, adds elegance to any setting. Easily hold with one hand or carry with the included lanyard. Crystal-Clear Call by Built-in Mic Take Clear Calls Without Noise Featuring a noise-canceling microphone that ensures crystal-clear calls by filtering out background noise and eliminating echoes, even during your favorite tracks. Built-In FM Radio Stay Connected with Your Favorite Stations With Wireless Speaker's built-in FM radio, easily tune into your favorite stations for music, news, and talk shows anywhere, no internet needed. Multiple Play Modes Easy Pairing, Various Playing Bluetooth 5.4 Memory Card Support Enhanced FM Radio Two Sleek Color Options Choose Your Personal Vibe Choose from Space Grey or Sky Black to match your personal style and elevate any setting, whether you're at a chill gathering or an energetic party. What's in the Box?