Features:  1. Built-in Mic & Hands-Free Function -- You can conveniently pick up a call by this mini Bluetooth speaker in car, bathroom, at home or office, anywhere during it is connected to your Smartphone.  2. Super Design -- This wireless speakers is with new unique stylish design, compact body lets you go anywhere with it.  3. Easy Carrying -- Small size and light weight to carry, you could put it in pocket, bag, brief case etc, enjoy your music anywhere you go.    Specifications:  Material: Metal + ABS;  Net Weight (g): 223g;  Dimensions: 50*31mm;  With Microphone: Yes;  Bluetooth Version: V5.0;  Supported Profiles: HSP/HFP/A2DP/AVRCP;  Transmission Distance: 33 feet (10m);  Frequency Response: 80-16kHz;  Output Rate: 3W;  Battery Capacity: 300mAh;     Package Included:   1* Bakeey Wireless Speaker;  1* Charging Cable;  1* User Manual