Column Sound Boxes Mini Bluetooth Speaker Headphone Output: 5V/1A(Max)

Output: 5V/1A(Max)

so you can wear It in the office or at the Gym

Built-in Microphone

Play music from USB/ Micro SD card/cell phone /laptop and so on

Executive Standard: QI wireless charging standard

Column Sound Boxes Mini Bluetooth Speaker Headphone Output: 5V/1A(Max)Feature Bluetooth 3. 0 With TF card slot Communication: USB,Bluetooth,AUX Material: Plastic Playback Function: MP3 Frequency Range: 75Hz 20KHz Audio Crossover: Full Range Cabinet Material: Plastic PMPO: 3W Max Power Output: 3W color: red blue silver reen function: bluetooth,TF,line in,mp3,hands free call Use: TF Micro SD Card for iPod MP3 4 5, PSP,Laptop Mobile Phone Tablet PC Wireless Speaker Feature: Altavoces bluetooth PMPO: 3W Speaker Structure: