Portable Outdoor Karaoke Speaker – Mini Wireless Bluetooth Speaker with Two Microphones Product Parameters Model: S21 Colors: Black, Pink, Beige Dimensions: 13.2 × 8 × 7.2 cm (5.2 × 3.1 × 2.8 in) Packaging Dimensions: 15 × 14.5 × 8.2 cm (5.9 × 5.7 × 3.2 in) Net Weight: 430 g (0.95 lb) Gross Weight: 650 g (1.43 lb) Material: ABS Plastic Microphones: 2 Bluetooth Version: 5.0 Output Power: 5W Features: MicroSD card slot, voice prompts, RGB lighting RGB Lighting Effects Five ambient lighting modes: full-color rotation, single-color alternation, gradient effect, color breathing, and single-color breathing — enhancing the audio experience with synchronized visual effects. Versatile Use Ideal for home karaoke, family gatherings, outdoor events, parties, and personal music enjoyment. Premium Design Durable ABS plastic housing with metallic paint finish. Selected components feature vacuum chrome plating for enhanced aesthetics and durability. Advanced Audio Performance Built-in DSP chip for intelligent noise reduction and vocal enhancement. Optimized sound cavity delivers rich bass. 720° surround sound field design ensures consistent audio quality from any angle. Multi-Source Connectivity Supports Bluetooth, microSD card playback, and wired input — compatible with smartphones, tablets, laptops, and desktop computers. Voice Effects Multiple real-time voice effects: Standard, Female, Male, Child, and Magic — easily switch with one button. Package Includes: 1 × Bluetooth Speaker 2 × Wireless Microphones 1 × USB Charging Cable 1 × User Manual