Math claistneachd glaodhaire aonadan 40mm headset-labhairt

Math claistneachd glaodhaire aonadan 40mm headset labhairt Ìomhaigh Bhùth
  • Math claistneachd glaodhaire aonadan 40mm headset-labhairt

Goirid Tuairisgeul:


  • Sample: Saor an-asgaidh shampall
  • Prìomh-ùine: 10-20days
  • Type: Passive
  • Min.Order Quantity: 1000Piece/Pieces,support trial order
  • Solar Comas: 100000 Piece / Pieces gach Mìos
  • Port: Xiamen, Shenzhen, Ningbo, etc
  • Riaghailtean Pàigheadh: T / T, L / C.Paypal
  • Brand: soundbuzzer
  • Technology support: Yes
  • Support customization: Yes
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    bathar Detail

    bathar Tags

    Sònrachadh
    Labhraiche mylar-labhairt
    Modail 40M300R2
    trast-thomhas 40MM
    Rangaichte cumhachd 0,02 Watt Max 0,03 Watt
    ainm Impedance 300 Ohm ± 15%
    Resonance as ìsle Frequency 90 ± 20% HZ
    Ìre toraidh Sound Brùthadh (SPL)  107 ± 3db.
    Èifeachdach Frequency Band F0-20KHZ, Cuibheasach SPL ± 10db
    teisteanas 证书

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