Supply map

Wireless earbuds

US $7B Global $17B

In-ear headphones with a battery and a radio, used for calls and music without a cord. US assembly is 1% of supply (99% imported).

Polycarbonate: PolycarbonateSpeaker: Neodymium speakerBattery: NMC batteryPrinted circuit board: Printed circuit boardBluetooth SoC: Bluetooth SoCMicrophone: MicrophoneRF antenna: RF antennaCharging case: Charging case

Wireless earbuds Medium · Import 99% $40 · Q75 74 Polycarbonate Medium · Import 45% $2.8K · Q60 54 − Natural gas Low · Import 0% $2.5M · Q50 3 Crude oil Medium · Import 31% $70M · Q50 26 Neodymium speaker High · Import 98% $3 · Q88 86 Speaker 1/3 − Neodymium magnet Critical · Import 94% $55K · Q90 83 + Copper High · Import 45% $9K · Q60 54 + Polyethylene Low · Import 0% $1.1K · Q50 25 + NMC battery Critical · Import 98% $38 · Q88 76 Battery 1/3 − NMC cathode Critical · Import 98% $22K · Q88 74 + Graphite anode Critical · Import 97% $8K · Q70 64 + Electrolyte High · Import 91% $11K · Q65 79 + Separator film High · Import 95% $9K · Q70 76 + Copper High · Import 45% $9K · Q60 54 + Aluminum Medium · Import 60% $2.4K · Q70 56 + Printed circuit boa… High · Import 90% $40 · Q70 76 − Copper High · Import 45% $9K · Q60 54 + Fiberglass cloth Medium · Import 56% $1.8K · Q55 61 + Epoxy resin Medium · Import 60% $2.2K · Q55 63 + Bluetooth SoC Critical · Import 100% $3 · Q80 81 − Silicon wafer Critical · Import 83% $250 · Q80 59 + Chip packaging High · Import 90% $1 · Q70 58 + Microphone Medium · Import 99% $0 · Q60 84 − Copper High · Import 45% $9K · Q60 54 + Polyethylene Low · Import 0% $1.1K · Q50 25 + Silicon wafer Critical · Import 83% $250 · Q80 59 + RF antenna Medium · Import 97% $0 · Q55 82 − Copper High · Import 45% $9K · Q60 54 + Charging case Medium · Import 98% $8 · Q68 79 − Polycarbonate Medium · Import 45% $2.8K · Q60 54 + LFP battery Critical · Import 95% $32 · Q78 70 + Copper High · Import 45% $9K · Q60 54 +
An unhandled error has occurred. Reload 🗙

Rejoining the server...

Rejoin failed... trying again in seconds.

Failed to rejoin.
Please retry or reload the page.

The session has been paused by the server.

Failed to resume the session.
Please retry or reload the page.