Color Fluorescent Green + White Brand SLANG Model B01 Material Plastic ABS + aluminum alloy Quantity 1 Piece Shade Of Color Green Bluetooth Handsfree Yes Bluetooth Version V3.0 Operating Range Total Power 3 W Channels 2.0 Interface OthersMicros SD Micro-USB Microphone Yes SNR 72dB Sensitivity 420mV Frequency Response 150Hz-16KHz Impedance 4 ohm Applicable Products PS3IPHONE 5IPHONE 4IPODIPADOthersIPHONE 5SIPHONE 5CAndroid OS All bluetooth Devices Radio Tuner No Supports Card Type MicroSD (TF) Max Extended Capacity 32GB Built-in Battery Capacity 500 mAh Battery Type Li-polymer battery Talk Time 5 Hour Standby Time 20 Hour Music Play Time 3-5 Hour Plug Specifications OthersMicro-USB Powered (DC5V/500mA-1500mA) Power Supply DC5V / 500mA Certification CE FCC Other Features - Bluetooth V3.0 EDR Supports all Bluetooth V3.0 V2.0 V1.1 devices; - Built-in microphone Supports wireless hands-free speaking - 500mAh battery; - High quality Speaker; - Micro/Micro-SD Great for enjoy music while in bathing beach and swimming; Concise fashionable and portable; Can place on cellphone tablet PC; Packing List 1 x Bluetooth Speaker 1 x Micro USB to USB / 3.5mm Cable (15cm ) 1 x Metal Hook 1 x Chinese / English user manual