Wireless headphone with FM Radio Broadcast, 27mm Trumpet, and 1.5V DC Power Supply

Features: FM radio broadcastOnline chatWireless or wired headphoneSuitable for sound receiving from electronic products with audio output such as TVs, computers, DVDs or VCDsSpecifications:Trumpet: 27mmImpedance: 32 ohmsFrequency response: 20Hz to 20kHzSensitivity: 102dBTransmitting frequency: 83 to 108MHzMaximum receiving range: 30mPower supply: AAA 1.5V DC batteries 2 pieces

Wireless Headphone