BT-2014-70

Wireless stereo bluetooth headset for mobile phone Version: V2.1+EDR Sensitivity: 110dB Impedance: 32 Ohms Frequency: 20Hz—20KHz working time: 12 hours Speaker: 40mm Receiver rangE: 10m Rated power: 20mW S/N ratio: 82db Introduce: bluetooth stereo headset Features: Retractable design. Extreme comfort from adjustable headband and earplug. High quality stereo wireless Bluetooth headphone. Built-in microphone for two-way chat on QQ, MSN, Skype and internet. Can be easily