Brand Asonic Model AS-A33S Explanation Bluetooth Speaker Color Black Connection Type Bluetooth / TF Card / AUX / USB Bluetooth Version Yes LED Lighting Yes Battery Capacity 800mAh Rated Voltage DC 5V Output Power 3W Frequency Response 100Hz-20KHz Bluetooth Range 10M Signal to Noise Ratio 70db Distortion %1 Audio Input Speaker Unit 4 Item Size 198x185x105mm Package Size 222x142x110mm Package Contents Product / Micro USB and Aux cable / User Manual / Warranty Certificate Warranty Time 24 Months