• Fashionable stereo bluetooth wireless headphone with high-fidelity
• Version: V2.1+EDR
• Sensitivity: 118dB
• Impedance: 32 Ohms
• Frequency: 20Hz—20KHz
• working time: 9-11 hours
• Speaker: 40mm
• Receiver rangE: 10m
• Rated power: 20mW
• S/N ratio: 82db
• Introduce: stereo bluetooth headphone

Features:
1.Folding and retractable design,easy take with you.
2.Enjoy Stereo music wirelessly from bluetooth.
3.Embedded microphone for hands-freeconversation from bluetooth - enable cell phones.
4.When receives an incoming call, the music will pause automatically.
5.Easy control for mute,voice dial and call answer /end/reject.
6.Support remote control of play/pause, previous/next track, volume up and volume down.
7.Automatically connect to the last connected Bluetooth device.
8.Micro USB connector charging via AC charger or computer USD port .

Specifications:
Speaker diameter: φ40 milimeters
Impedance: 32 Ohms
Sensitivity: 108dB S.P.L.at 1KHz；
Rated power:20mW
Aggregate capability:50mW
Frequency Response:20Hz-20,000Hz
Microphone Unit:φ4*1.5mm
Impedance:≤2.2KOhms
Frequancy Response:30Hz-16,000Hz
Operating voltage:3.0V

1)Support systems:audio equipments with bluetooth functions,such as PC,cellphone,MP3… ;
2)Bluetooth protocol standards:Bluetooth V2.1+EDR
3)Receiver range:10m / 360
4)Carrier frequency:2402MHz-2480MHz;
5)USB interference:High speed USB 2.0;
6)Battery:chargeable lithium-ion polymer battery ;
7)Charger power:computer USB interface
8)Successive working time:about 9-11 hours；
9)Frequency response:20Hz—20KHz；
10)S/N ratio:_82db；

Package includes:
1 x Bluetooth headset
1 x usb cable
1 x audio cable
1 x charger adapter

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