V3.0 EDR wireless technology
Works with most Bluetooth® enabled devices
Noise reduction and echo cancellation function
Built-in rechargeable lithium ion battery
Play music from MP3 player,FM radio or micro SD card
Play/talk time: up to 10 hours
Use for phone calls
Includes 3.5mm audio cable and micro USB charging cable
FCC certified
Instructions included
Individually retail packaged
ABS Plastic