3.0 Stereo Bluetooth Headset/Headphones With Call Mic/Microp

Features:Model: B570Color: BlackBluetooth Wireless connnecting (Bluetooth version:V3.0 EDR)Handfree, With Microphone bulit-inOperation Range: Bluetooth wireless connecting Up to 30 feetSupport MP3 / MAV formatsBuilt-in MicrophoneWith Audio input slot (3.5mm)Support Micro SD card/TF card input slot up to 32GBSupport phone talkFM radio function, Frequency: 87MHz-108MHzData transmission function, Can Copy music to play MP3Signal to noise ratio: ?90DBItem made with CSR 3.0 chip so compatible with all Bluetooth enabled devicesAdstjuable for Adult and Kids, folding for traveling and using easily  SKU: 304 Category: Earphones and Headphones Tag: Overseas