Weight:345g Dimensions:56.31in*3.94in*3.54in(13.5cm*10.0cm*9.0cm) Brand:Universal Model:HTJ-500 Quantity:1 Color:Red Bluetooth Version:Broadcom Operating Range:<10 meter Compatibility:iPhone， iPad， HTC， Samsung， Motorola and other cellphone Microphone: Yes Impedance: 40hms Sensitivity: >75dB Supports Music Format MP3 Power Supply: USB 5V / 500mA Built-in Battery Capacity:600mAh Total Power:3W Interface: Mini USB/TF Slot Other Features: -Support TF card up to 32GB -Can connect computer， MP3 / MP4， cellphone -With voice broadcast function Packing List:1x Speaker 1x Audio Cable (52cm) 1x Charging Cable (61cm) 1x Chinese/English Manual<img src="http://112.74.112.28/down/products/427742/427742_000.jpg" noproxy>