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      FOB Price: US$ 0.12-0.17 / Piece
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      12mm
      6.5mm
      5V
      85dB
      FOB Price: US$ 0.12-0.17 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      12mm
      6.5mm
      5V
      85dB
      FOB Price: US$ 0.12-0.17 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      12mm
      6.5mm
      5V
      85dB
      FOB Price: US$ 0.12 / Piece
      Min. Order: 1000 Pieces
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      3V
      Expand Volume
      Black
      Buzzer
      Bone Conduction
      Polypropylene and Titanium Edge
      FOB Price: US$ 0.12-0.2 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      9.0mm
      5.5mm
      5V
      83dB
      FOB Price: US$ 0.12-0.17 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      12mm
      6.5mm
      5V
      85dB
      FOB Price: US$ 0.12-0.18 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      14mm
      7.0mm
      5V
      80dB
      FOB Price: US$ 0.12-0.17 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      12mm
      6.5mm
      5V
      85dB
      FOB Price: US$ 0.12 / Piece
      Min. Order: 1000 Pieces
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      Expand Volume
      Black
      Buzzer
      Air-conduction
      Polypropylene and Titanium Edge
      IR Earphone
      FOB Price: US$ 0.12-0.18 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      14mm
      7.0mm
      5V
      80dB
      FOB Price: US$ 0.02 / Piece
      Min. Order: 2000 Pieces
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      8mA
      Buzzer
      Bone Conduction
      Paper
      Piezoelectric Earphone
      Head-mounted
      FOB Price: US$ 0.12-0.18 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      14mm
      7.0mm
      5V
      80dB
      FOB Price: US$ 0.12 / Piece
      Min. Order: 1000 Pieces
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      Expand Volume
      Black
      Buzzer
      Air-conduction
      Polypropylene and Titanium Edge
      IR Earphone
      FOB Price: US$ 0.12-0.17 / Piece
      Min. Order: 1000 Pieces
      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      12mm
      6.5mm
      5V
      85dB
      FOB Price: US$ 0.02 / Piece
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      Commercial, Home, Army
      Black
      -20~+70° C
      1.6g
      8-12km
      IP44
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      Min. Order: 5000 Pieces
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      Float
      Contact
      Digital Type
      Corrosion Resistant
      NBR
      Customized
      FOB Price: US$ 0.03 / Piece
      Min. Order: 10000 Pieces
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      Air
      Ferrite Core
      Cartons
      Shanghai
      3 Tons/Day
      RD
      FOB Price: US$ 1 / Piece
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      Identification, Encrypt/Decrypt, Information
      Logic Encryption Card
      PVC
      Non-Contact Type
      Passive
      Read-Write Card
      FOB Price: US$ 0.2 / Piece
      Min. Order: 100 Pieces
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      Insulators, Switch Baseplate
      Black
      Silicone Rubber
      None
      F 155
      Customized
      FOB Price: US$ 2-10 / Piece
      Min. Order: 100 Pieces
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      CCC, RoHS, ISO, CE, Reach
      Oxygenation
      Black
      IP68
      Slicon Rubber
      Multiple Holes
      loading-Img
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