Wireless Portable Hifi, Square Led Cube Stereo Speakers(Black)The product is shipped based on the color or size of the main image of the product page.Colour:blackWireless Portable Hifi, Square Led Cube Stereo Speakers. Features: Stable Triangle Shape Structure, Exquisite and Attactive Metal Grid A2DP Stereo Bluetooth Transmission 3W Strong Output Power with Outstanding Sound Quality Suitable for Both Indoor and Outdoor Exercise Aux in Function Support All Digital Audio Device with 3.5mm Jack, Such As For IPod/iPhone, MP3, Computer, Notebook, PSP... 500mA High Capacity Built-in Rechargeable Battery, Playtime Lasts for 5 Hours at Least Passed the Simulation Environment Test, You Can Use It in the Rain Without Any Proble Built-in Microphone, support Calls Handsfree Function. Support Playing MP3 Songs Stored in the TF Card Support External 3.5mm Audio Input Terminals of All. Support FM Automatic Station Search. Supports Rechargeable. Specifications: Design: Multifunctional,Portable ,LED Colorfull Light Compatible With: MP3,TF Micro SD Card Supports: Bluetooth,Hands-free Calls,Loudspeaker,Microphone,Volume Control Functions: AUX Function,Noise Cancelling,Resonance,Songs Track,Stereo Connection: Wireless,Line in Interface: 3.5mm Audio,Micro USB,Microphone,Power Charge Port,TF Card Slot Audio Source: Bluetooth Enabled Devices,Electronic Products with 3.5mm Plug,Electronic Products with USB Port,TF Micro SD Card Material: ABS Color: Black ,White ,Blue ,Pink Bluetooth Version: V4.0 TF Card Extension: 16G to the Max.(Not Included) Transmission Distance: W/O Obstacles 10m Speaker Impedance: 4 Ohm 6*66mm Package Contains: 1 X Bluetooth Speaker 1 X Charging Cable 1 X Audio Cable.