Black Wireless Bluetooth Headset w/ Microphone for Sony Playstation 3/ PS3 Type: Headset Specifications: Standard Convention / Signal Output: Bluetooth V2.0, Class II • Frequency Band: 2.4GHz ~ 2.4835GHz, ISM Band • Talk Time: Up to 8 hours • Standby Time: Up to 200 hours • Data Encryption: 128 bits encrypted • Power Capacity: Rechargeable Li-Polymer • Power Supply: 5V DC, 100 ~ 240V AC adapter • Size: 150 x 140 x 47 mm • open space distance :straight line 10m• Color: black Parts: 1 Year Labor: 1 Year