Product Information:
Type: Audio Bluetooth USB
Interface type: Audio Bluetooth USB
Channel: 2.0
Shell material: ABS pc
Box material: ABS pc
A: G18 black [Bluetooth version]
B: G18 white [Bluetooth version]
C: G18 Black Deluxe Edition (without Bluetooth)
D: G18 White Deluxe Edition (without Bluetooth)
E: G18 black flagship version, G18 black without Bluetooth standard version)
