Sport Bluetooth Earphone With SD Card Slot in 4 colors RED,BLUE,Green and BLACK PLEASE CHOOSE COLOR

Frequency Response Range: 20-2000Hz Function: For Mobile Phone,Waterproof,Sport,Microphone,Supports music,Noise Cancelling,Wireless Headphone,Portable,For iPod,Bluetooth Support APP: No Line Length: None Communication: Wireless Support App: No Connectors: None Is wireless: Yes Support Memory Card: Yes Plug Type: Wireless Sensitivity: 123dB Vocalism Principle: Other Volume Control: Yes Active Noise-Cancellation: Yes Resistance: 16Ω Style: Neckband Control Button: Yes With Microphone: Yes Wireless Type: Bluetooth Package: Disposable environmental protection packing bag Micro SD Card Slot: Yes,Support SD card

Long Description:
Enjoy Beautiful Music in a better way. Micro SD Card Slot support Allow you answer the phone anytime and anywhere High quality guaranteed and light weight Compatible with all the mobile devices enabled Bluetooth V3.0. Listen to stereo music wirelessly from your compatible device mp3 player,auriculares inalambrico bluetooth,wireless headphones,headphone bluetooth,earphones and headphone,headset bluetooth,wireless headphone,sport,head phone,hands free Specification: Version: V3.0 EDR Function:Bluetooth / handsfree / wireless For Mobile phone,Mp3 player Frequency Range: 2.4GHz Standby Time: 160 Hours Rechargeable Battery: 150 mAh Receiving sensitivity: