BLUETOOTH Charging Cable USB Option Product Type: Full Metal K Song Microphone Pickup: Capacitive Bluetooth 3.0 Output Power: 3W Frequency Range: 100Hz to 10KHz Maximum SPL: About 115dB 1KHz THD: Up to 1% Reverb Mode: Echo Sound Reverberation Power Supply: Built-in lithium battery Battery Capacity: 2600 mAh Battery Working Time: 3 to 5 Charging Power: DC 5V Phone Support: Supports Connecting to Android, Apple systems. With the APP, you can experience the effects KTV karaoke rooms and functions Package : TUXUN portable KTV player USB Cable User Manual Micro USB to Audio Cable
