1.Bluetooth speaker 2.With microphone, can be answer the calls 3.Support TF Card / USB Flash Disk 1) Main function: Bluetooth speaker with FM radio 2) With microphone, can be answer the calls 3) Support TF Card / USB Flash Disk 4) Support USB Data download 5) Line In: Configure 3.5mm Stereo's Plugs 6) Output power: RMS 3W, THD=10% 7) Power Supply: 5V/1000mA, AC Power adapter, USB Power Rotate Connect  Line(Can Choose) 8) Sound system: stereo 9) Speaker diameter: 52mm 10) Playback media: mini iPad/New iPad (iPad 3) / iPad 2 / iPhone 5/iPhone 4 & 4S / iPhone 3GS 11) Technology standard: Bluetooth v2.0 + EDR 12) Wireless frequency: 150Hz-18000Hz 13) SNR: 80db 14) Wireless distance: 10m 15) Size: 65 x 60 x 60mm 16) Weight: 130g Colors available: Black, Silver, Red, Purple, Blue OEM are Welcome! we can print customer's artwork and logo Type of Packing:  Color BoxPackage Includes: USB Cable, User Manual, 3.5 jack to 3.5 jack Audio Cable