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k21 / ipd21

0
Cheap bluetooth headphone v4.1
Name
k21 / ipd21
Price
Specifications
Bluetooth version4.1
Bluetooth Profile
Sync multiple devicesYes
Remark
Audio features
apt-x
Active Noise CancelingYes cvc6.0
stereoYes
HD
Sensitivity112 db
Resistance16 Ω
Product details
Built-in microphone
Chipcsr8
Extra earpieceYes
Brand
Model number
Release date
Volume controlYes
Voice controlYes
Next musicYes
EnglishYes
Battery
Talk time30 h
Music time24 h
Standby45 d
Charge time
Battery capacity260 mah
Battery InformationYes 4 leds
Dimensions
Height
Width
Depth
Weight
High-Tech
English
Public
Public
May 3rd 2018 6:06:15 PM
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