Bluedio H Plus Turbine Wireless Bluetooth 4.1 Stereo Headphones with Mic Support Micro SD Card Paly/FM Radio (White) Hurricane H Plus Bluetooth 4.1 Headphone ,Bluedio 57mm dynamic drivers let you feel the powerful bass in your tunes. Bluetooth 4.1 technology, strengthen the data transmission (transmits data at high speed), more stable signal (and bring you smooth music experience) Simply plug in the audio cable when the battery runs low or connecting to non Bluetooth devices,Support FM Radio/ Micro SD Card Play *note: Micro SD card not provided Ultra-low Power Consumption: Offers you 40 hours of music time, 45 hours of talk time, and 1625 hours (approximately 67 days) of standby time. Compatible with almost all Bluetooth-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung S5 S4 S3/Note 4 3 2, for HTC One, Tablet PC, Laptop, etc.