Play the audio through Bluetooth Version V3. 0 Supports audio from Laptop, Smart Phone and any Bluetooth Device Play FM Radio, audio from TF card and Auxiliary input from any Analogue sound Devices Use while travelling as it has an Inbuilt 380 mAH Rechargeable Li-Battery Specification- A2DP, AVRCP, Headset, Hands-free Profile Bluetooth Version V2. 1 Working Range Up to 10m Working Time5 Hours Dimension60*60*50mm Net Weight230g Spearker45mm Loudspeaker Output3W Frequency Response280HZ-16KHZ Signal-to-Noise 95db Distortion 0. 5% Battery Voltage Capacity 520mAh Battery Charging Voltage5V±0. 5V Battery Charging Time2 Hours / Support Phone/Laptop/Tablet PC Support TF Card(Mini Micro Card) two ways connect, wireless bluetooth / 3. 5Mm earphone jack. Support PC/MP3/MP4/PSP/iPhone/Samsung/LG/HTC. Support all own bluetooth function equipment and with3. 5Mm earphone jack can play music. Support charger by AC adapter /USB connect. In The Box - 1 Speaker, 1 USB Charging cable.