Applicable Scenarios: Desktop, Mobile, Portable, Live Broadcast Connection Method: Bluetooth Connection Frequency Response Range: 100Hz-20kHz Signal-to-Noise Ratio: 75dB Effective Distance: 15 Meters Colors: White, Black Specifications: Without Stickers, With Stickers Power Supply Mode: USB Waterproof Grade: IPX4 Bluetooth Protocol: 5.0 Features: 1. Supports Bluetooth wireless transmission 2. Built-in microphone allows hands-free calling 3. Bluetooth stereo output with enhanced bass, clear midrange, and crisp highs, reducing distortion 4. Unique suction cup design for use on bathroom walls, glass, tablets, and computer desks 5. Includes Velcro attachment for alternative mounting; ideal for fixing on car dashboards or during exercise 6. Waterproof design suitable for use in bathrooms, pools, and beaches Package Included: 1 x Speaker 1 x Charging Cable 1 x Sticker (included in selected variant)