Wireless BT Speaker Portable Mini Vard Subwoofer With Extemal Microphone

Features:  1. Multiple Function:Drawer Phone Holder, Wireless play, FM Radio, Hands free calling, USB flash drive, TF card, AUX input, TWS connection. 2. Rechargeable:With 1500mAH battery,can play 6hours and only need to charge 4hours. 3. bluetooth version:bluetooth 5.0,efficient and stable connection. 4. With extemal microphone.    Specifications:  Color: Black;  Material: Plastic;  Dimension: 255*100*133mm;  Net Weight: 760g;  bluetooth: 5.0;  Frequency Response: 100Hz-20KHz;  S/N Ratio: ≥75dB;  Interface: USB+AUX;  Input voltage: DC 5V 800MA;  Output power: 2x5W;  Battery: 3.7V 1500MAH;  Charging Time: 4H;  Playing Time: 6H;  Speaker Driver: 4Ω 5W/Ø57mm;    Package Included:  1 x Subwoofer;  1 x Manual