牌子的名字 |
E-Power & China Dragon |
模式的数量 |
Wireless earpiece with Bluetooth |
出生地 |
Guangdong China (Mainland) |
风格 |
在耳朵 |
来文 |
无线 |
Specifications MiniWirelessEarpieceisamicro-miniwirelessinductivereceivertransformingaudio signalthroughelectromagneticinduction.MiniWirelessEarpieceisamicro-miniwireless inductivereceiverwhichtransformsaudiosignalthroughelectromagnetic induction.Theseproductsmakethecovertcommunicationpossiblewhenitisinconvenient toexposeearpieces.MiniWirelessEarpieceiswidelyusedinmanydepartments. FeaturesandHighlights 1. Small,light,easytoconceal; 2. Comfortableforwearingwithanoptimumanatomicdesign. WorkPrinciple 1. Miniwirelessearpieceisaone-wayreceptionequipmentdrivenbyelectromagneticinductionandisusedinconjunction withdriveequipments,suchasradioandmobilephone. Structure Miniwirelessearpiececonsistsofspecializedchip,shell,faceplate,batterydoor,handleetc. 1.Batterydoor Openbatterydoorbyfingertip,installthebatteryperfectlyandpushthe batterydoortobatterybox. 2.Handle Clarityandhighstrengthstringhelpyoutotakeouttheearpieceformear canaleasily. TechnicalSpecification 1. Miniwirelessearpiecereceivessignalbyinductivecoil,acrosselectromagneticfields. 2. Receivingdistance:50-70cm 3. StandardZinc-airbattery:typeSONY337 4. Batterylife:about5hours 5. Audiobandwidth:from300Hzto4KHz 6. Distortion:<2% 7. Size:3x5x7mm 8. Weight:0.8g 9. Workingfrequency:allfrequencies 10. Distancebetweeninductivecoilandminiwirelessearpiece:about70-100cm