Color Black Brand SLANG Model J6 Material Plastic ABS + aluminum alloy Quantity 1 Piece Shade Of Color Black Bluetooth Handsfree Yes Bluetooth Version V3.0 Operating Range Total Power 6 W Channels 2.0 Interface 3.5mmUSB 2.0OthersMicros SD Micro-USB Microphone Yes SNR 85db Sensitivity +/- 1% Frequency Response 85Hz~16000Hz Impedance 4 ohm Applicable Products PS3IPHONE 5IPHONE 4IPHONE 4SIPODIPADOthersIPHONE 5SIPHONE 5CAndroid OSAll bluetooth Devices Radio Tuner Yes FM Frequency 87~108MHz AM Frequency No Supports Card Type MicroSD (TF) Max Extended Capacity 32GB Built-in Battery Capacity 4000 mAh Battery Type Li-polymer battery Talk Time 12 Hour Standby Time 120 Hour Music Play Time 12 Plug Specifications OthersMicro-USB Powered (DC5V / 500mA~1500mA) Power Supply 5v Certification CE FCC Other Features - Bluetooth V3.0 EDR; - Built-in microphone; - 4000mAh Power bank; - High quality Speaker; - Great for enjoy music while in bathing beach and swimming; Concise fashionable and portable; - Can place on cellphone tablet PC; - Supports all Bluetooth V3.0 V2.0 V1.1 devices; - Supports wireless hands-free speaking Packing List 1 x Power bank Speaker 1 x USB Micro cable (32cm) 1 x 3.5mm Audio Cable (100cm) 1 x English user manual