Attention:VOL+ and VOL-:Two buttons are only used to adjust the voice of speaker when you connect the bluetooth to your phone and play music.VOL+ and VOL-:Two buttons can NOT adjust the voice of speaker when you sing and speak, but the voice from speaker is loud.MIC ON/OFF The button is used to turn on / off the microphone when you sing or speak Specification:Audio monitoring: capacitorOutput: 5W x 2( Speaker output)Frequency range:100Hz-10KHz SPL:>115dB 1KHz THD<1% Reverberation: Echo reverberation Battery type:built-in 18650 type battery which is rechargeable and replaceableBattery capacity: 2600mAh Charging voltage: DC 5VCharing time: 8HConnection mode: Bluetooth Working time: 5-8H Working temperature: -10℃-45℃How to connect Bluetooth:1. turn on the power, blue led indicator will be on;2. turn on your phone/tablet's bluetooth, search bluetooth named "E103", pairing with it (if need password, please enter "0000"; 3. Adjust voice and echo mode;4. Start to sing.How to Record a song:1. Put the micro USB into Microphone USB port (please notice the bluetooth function will be off at the same time); 2. Put the other end into your phone/tablet's earphone hold; 3. Open the record APP in your phone/tablet;4. Finish andsave the recording via the App. 100% Quality Guarantee:Lifetime warranty offered by Ming Haidi Package: 1 x Wireless Bluetooth Karaoke Microphone 1 x Micro USB Cable1 x Audio Cable1 x Instruction Manual1 x White Case
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