Specification:
Bluetooth version: V3.0
Operating distance: 10m
Dimensions: 28.5x12.0x1.8cm
Weight: 278g
Compatible system: Windows compatible computer operating systems, such as windows 98, windows 2000, NT, XP, Vista, Win7 so, without driving, as long as Bluetooth can be installed directly
Compatible with for Mac os operating system, for iPad, for iPhone OS 4.0 does not need to install any drivers, can be used directly