PUREVIEW Handheld Wireless Microphone With Bluetooth Speaker For All IOS/Android Smartphones (Colour May Vary- 1 pic) Instructions How to use  1. Switch on/off press the power button, the blue light will on/off.  2. Bluetooth connection: tum on Bluetooth on your mobile phone and search the Bluetooth name ""Q7"" click and paired. the device will tick sound(note : pairing process to enter a password, enter 0000).  3 Playing music: tum on mobile phone music app such as kugou, download your favorite songs or accompaniment songs. volume could be adjusted by cellphone  4 Adjusting sound: adjust voice volume or echo in suitable place. Start singing and have fun! ow to record 5.Start singing and have fun!  How to record 1. Connect the audio cable, plug he micro USB port into pocket KTV and 35mm audio port into cell phone  2. open recording app like KUGOU and follow the process, start recording. PS Bluetooth will automatically disconnect when audio cable plug in. 4.Normal conditions works 6-8 hours. Specifications  Microphone: capacitance  Output power:3Wx2(speaker output) Frequency range: 100Hz- 10KHz  Maximum sound pressure level : > 11 5db 1 KHz THD < 1 % .  Reverb mode: echo sound reverberation