“Thank you for choosing our products, we hope it bring you great usage experience.
1,Support Original sound elimination
2,Support bluetooth,TF card and line in mode.
3,Support microphone volume and music volume adjustment.
4,Support Previous song and Next song adjustment.
5,Support AUX out put.
Output :5W*2(speaker output)
SPL:>115dB 1KHz THD<1% Reverberation:Echo Battery:Built-in18650 Battery Capacity:1000mAh Charging Voltage: DC 5V Charging Time: 2-3 hours Battery Working Time:4-6 Hours Package includes: 1x Microphone speaker 1x Audio cable 1x USB charging cable 1x Instructions 1x Box"