High Definition Bike Mirrors - 360 Adjustable Convex Mirror for Bicycles Easy to Use: The dumpling

Easy to Use: The dumpling maker saves time and effort for convenient to use

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Transmission range: 10 metersCharging voltage: DC 5VMicrophone sensitivity: -42dBWorking temperature: -10-50 CFrequency response range: 20-20000HzSensitivity: 120dB+/-5dBTransmission distance: 10mCharging time: approximately 1 hourPackage includes: 1 * Bluetooth earphonesAttention:Due to manual measurement

portable tool kit

High Definition Bike Mirrors - 360 Adjustable Convex Mirror for Bicycles Easy to Use: The dumplingHigh Definition Bike Mirrors 360 Adjustable Convex Mirror for Bicycles Sturdy And Durable Each Bicycle Mirror Is Made Of High Quality Nylon Resin, Impact Resistant And Anti Shatter, Weighs Only 78 Es; Hd Cycling Mirror Lens With Anti Scratch Protective Film, Need To Tear Off The Film Before Use, Abs Handle, Sturdy And Durable, The Mirror Should Be Used For A Long TimeHd Safe Bike Convex Mirror Cycling Mirror Mountain Bike Features A Convex Lens,