Brand: Sennheiser 

Model: Sennheiser CX 400BT

Color: White 

Type: Earbud (In Ear)

Connectivity: Wireless

Features: Active Noise Cancellation

Wireless Technology: Bluetooth

Form Factor: In-Ear Only

Number of Earpieces: Double

Microphone Type: Built-In

Country/Region of Manufacture: China

Condition: Used. Basic testing: Charge, pairs, plays music. Holds a charge. Item guaranteed or your money back.