ITEM NAME:Sports Wireless Bluetooth Headset Headphone for Cell Phone PC Blue C7C4 Sports Wireless Bluetooth Headset Headphone for Cell Phone PC Blue C7C4 Size Name: Old Bluetooth 3.0 Color: Blue Item Weight : 2.4 ounces Product Dimensions : 7.5 x 7.5 x 2.3 inch Special Features :Sports Bluetooth headphone Product parameters: 1) Bluetooth version: V1.2/V2.0 2) audio range: 2.402GHZ ~ 2.480GHZ ISM Band 3) Receiving sensitivity:-80dBm 4) wireless transmission standard: CLASS 2 5) Channel 79channels of 1Mhz BW 6) Connection: point to point 7) transmission range:
