• Folding and retractable design bluetooth headset
• 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 headset

Features:
Folding and retractable design, easy to carry.
Extreme comfort from adjustable headband and earplug.
Embedded microphone for handsfree conversation from Bluetooth-enabled mobile phones.
Three-way calling function.
Enjoy stereo music wirelessly from Bluetooth A2DP devices.
When you receive an incoming call, the music will pause automatically.
Touch button for previous/next track, pause/play, volume up/volume down.
Automatically connects to the last connected Bluetooth device.
Built-in rechargeable battery, charges directly from 2.5mm DC jack.

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 (3.7V/250MA/h);
7)Charger power:computer USB interface DC5V;DC5V(500MA);travel charger;DC 5V (500MA)car charger ;
8)Successive working time:about 12 hours；
9)Frequency response:20Hz—20KHz；
10)S/N ratio:_82db；

Packing: gift box and PP/PE bag, blister, clamshell, case and more.

Primary Competitive Advantages:
Experienced Staff
Green Product
Guarantee/Warranty
International Approvals
Packaging
Price
Product Features
Product Performance
Prompt Delivery
Quality Approvals
Reputation
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Small Orders Accepted