Features: 1. Multiple Noise Reduction, Easy K Song -- Multi-layer microphone design reduces noise, 360 ° intelligent capture of sound rays, no noise, no cracking, blowout prevention.  2. Fun Magic Sound Sing, Different Fun -- Built-in DSP audio processing chip, one-button change mode, four kinds of magic sounds switch at will, entertainment is unlimited.  3. New Aluminum Alloy, Paint Process -- New lacquer process brings delicate touch, from color to material, it's as exquisite as art 9 times fixed color casts we don't fade.  4. HIFI-Level Large Speakers --  Both a microphone and a Bluetooth speaker, 10W HIFIi speaker gives you stunning sound. HIFI-level sound is shocking.     Specifications: Net Weigh:420g;  Material:ABS & Aluminum Alloy;  Volume Control:Yes;  Working Voltage:DC 5V;  Battery Capacity:1200mAh;  Charging Time (h):1h;  Playing Time (h):5h;  Connectivity:Bluetooth/ 3.5mm Aux-In/ TF card/ U disk;  Interface Tpye:Micro USB;     Package Included: 1* Bakeey DS868 microphone;  1* Charging Cable;  1* User Manual