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B019 Sport Bluetooth Earphone
Product Feature:
B019 Sport  Bluetooth Earphone,Professional Sport Bluetooth Earphone,Eco-friendly ABS+PC material,TPE cables,highlight、vacuum plating, etc.Powerful bass, clear treble,Ergonomic design,comfortable wearing,Bluetooth version 4.1,Double cell battery life.
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Product Description
Specifications
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Product Description

​1、Sport Bluetooth earphones,music and workout simultaneously
2、Sweatproof sport earphones,sweat won't stop the passion of workout
3、Ergonomic design,firm during workout
4、Eco-friendly ABS+PC material,TPE cables,highlight、vacuum plating
5、High quality speaker earphones, massive bass,clear treble, specific bass, middle and treble
6、Voice prompt earphones, enjoy music without missing calls
7、Bluetooth v4.1 earphones, enjoy wireless music 
8、Double cell battery life earphones to enjoy the music 
9、Earphones with microphone, with voice prompt, low power alert, easy to operate

1、Sport Bluetooth earphones,music and workout simultaneously
2、Sweatproof sport earphones,sweat won't stop the passion of workout
3、Ergonomic design,firm during workout
4、Eco-friendly ABS+PC material,TPE cables,highlight、vacuum plating
5、High quality speaker earphones, massive bass,clear treble, specific bass, middle and treble
6、Voice prompt earphones, enjoy music without missing calls
7、Bluetooth v4.1 earphones, enjoy wireless music 
8、Double cell battery life earphones to enjoy the music 
9、Earphones with microphone, with voice prompt, low power alert, easy to operate
Specifications
Specifications
Microphone
Microphone Unit: Φ4*1.5mm
Directivity:   Omnidirectional
S.P.L: -42dB±3 dB
Impedance:2.2KΩ
Frequency Response:100Hz-10KHz
Operating voltage:2.2V
 
Speaker
Speaker diameter:10mmΦ
Impedance:16Ω
S.P.L:87 dB±3 dB
Rated power:2-3mW
Frequency Response:20Hz-12000Hz
Specifications
Microphone
Microphone Unit: Φ4*1.5mm
Directivity:   Omnidirectional
S.P.L: -42dB±3 dB
Impedance:2.2KΩ
Frequency Response:100Hz-10KHz
Operating voltage:2.2V
 
Speaker
Speaker diameter:10mmΦ
Impedance:16Ω
S.P.L:87 dB±3 dB
Rated power:2-3mW
Frequency Response:20Hz-12000Hz
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