Color:Piano Black ♬ Q7 Karaoke Microphone (Portable, Wireless, Rechargeable) ♬ Make your live performance boundless. ✔ Commercial grade noise-cancellation filters out background noise and deliver the perfect pitch! ✔ Equipped with adjustable treble, bass, and echo to fine tune the music and sound to your personal KTV preferences ✔ Connect to Apple iPhone, Android Smart Phones, Tablets, iOS devices, and more via built in Blue Tooth or audio cable connection ✔ Built-in 2600mAH rechargeable battery provides hours of continuous singing karaoke entertainment! ✔ Easy to use -- even your baby sister could use it! ✅ Package Specifications: 1x Q7 Karaoke Microphone 1x Micro USB Cord 1x Audio Cable 1x Instruction Manual Product Specifications: Bluetooth 3.0 Output Power: 3W (Charges phones by USB if needed) 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 Charging Power: DC 5V Bluetooth Mode (Wireless) 1.Turn on microphone. A blue light will appear and a sound will indicate that the Bluetooth function is ready for use. 2.Search Bluetooth ID "Q7" on your mobile (or other) device and connect. Note:it may prompt for a password which by default is "0000". A sound will alert once successfully connected. 3.Open any Karaoke App or music file from your device music player. You're ready to sing!