Havit M8 Mini Portable Wireless bluetooth Speaker Heavy Bass Stereo TF Card Subwoofer with Mic

Specifications: General Specification Brand Havit Model M8 Color Black, Red, Blue Material PC+ Metal Net Weight (g) 170g Dimensions (cm/ inch) 7*7*4cm Technical Parameters Microphone Yes Connectivity bluetooth/ Aux-in bluetooth Version V4.1 Transmission Distance 10m Output Power 3W Impedance 32 Frequency Response 20-20kHz Battery Capacity 400mAh, 3.7V Charging Time (h) 1-2h Working Time (h) 4-6h Package Included: 1* Havit M8 Mini Portable Wireless bluetooth Speaker 1* USB Charging Cable 1* 3.5mm Audio Cable 1* Manual