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      FOB Price: US$ 0.12-0.17 / Piece
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
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      12mm
      6.5mm
      5V
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      FOB Price: US$ 0.12-0.17 / Piece
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
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      12mm
      6.5mm
      5V
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      12mm
      6.5mm
      5V
      85dB
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      3V
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      Polypropylene and Titanium Edge
      FOB Price: US$ 0.12-0.17 / Piece
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
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      12mm
      6.5mm
      5V
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      FOB Price: US$ 0.12-0.2 / Piece
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
      Expand Volume
      9.0mm
      5.5mm
      5V
      83dB
      FOB Price: US$ 0.12-0.18 / Piece
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
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      14mm
      7.0mm
      5V
      80dB
      FOB Price: US$ 0.12-0.18 / Piece
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
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      14mm
      7.0mm
      5V
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      Expand Volume
      Black
      Buzzer
      Air-conduction
      Polypropylene and Titanium Edge
      IR Earphone
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
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      12mm
      6.5mm
      5V
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      FOB Price: US$ 0.02 / Piece
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      8mA
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      Changzhou E-Sound Electronics Co., Ltd.
      5V
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      14mm
      7.0mm
      5V
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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
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      Commercial, Home, Army
      Black
      -20~+70° C
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      8-12km
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      Float
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      Air
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      Shanghai
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      RD
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      Identification, Encrypt/Decrypt, Information
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      CCC, RoHS, ISO, CE, Reach
      Oxygenation
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      RoHS, CE
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      Electronic Products, Waste Bin Management
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