K5 Wooden Wireless Bluetooth Speaker, Support Bluetooth, AUX, TF Card Features: 1. Made of a wooden cabinet with high-density synthetic fiberboard for enhanced sound resonance. 2. Supports hands-free voice calls with a built-in microphone, allowing for easy switching when a call comes in. 3. Supports TF card slots and 3.5mm input for plug-and-play playback, allowing for seamless song switching and more convenient music enjoyment. 4. Full-range HD speakers with powerful power output, impressive bass, and HiFi sound quality provide an exceptional listening experience. 5. Built-in 1200mAh high-capacity battery for long-lasting battery life and extended playback. Specifications: 1. Bluetooth Version: Bluetooth 5.0 2. Transmission Distance: Approximately 10m 3. Rated Power: 6W 4. Frequency Response: 90Hz-20kHz 5. Signal-to-Noise Ratio: 60dB 6. Speakers: 2 x 52mm 7. PanelCase Material: Wood (Synthetic Fiberwood) 8. Volume Adjustment: Push-button Tuning 9. Battery Capacity: 1200mAh 10. Charging Time: Approximately 2 hours 11. Playback Time: Approximately 6-10 hours 12. Dimensions: 150x85x75mm 13. Weight: Approximately 560g 14. Functions: Supports Bluetooth, TF card, 3.5mm audio input