Brand N/A Model S05 Quantity 1 Color Golden + black Bluetooth Version V2.1 Operating Range 10 meter Compatibility V2.0 / V2.1 Microphone Yes Channels 2.1 Total Power 3W Impedance 4 ohm Signal to Noise Ratio(SNR) 95dB Radio N/A Supports Music Format MP3 Built-in Battery Capacity 620mAh Compatible With Iphone 5 etc. Other Features Bluetooth version 2.1; Current input: 500mA; With Microphone can answer the phone call; Supports TF card up to 16GB; Method of use please read the instructions BQB Certification No Packing List 1 x Speaker 1 x Charging cable (45cm) 1 x English user manual