TFZ Air King Bluetooth IEMsearch

TFZ Air King Bluetooth IEM

TFZ Air King Bluetooth IEM

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Bluetooth IEM With Balanced Sound

TFZ has gained a fast following with its range of affordable IEMs, each one boasting a great sound and a unique design. The Air King lives up to the hype by packing the sonic qualities of the King Series into a Bluetooth IEM that’s ideal for traveling and working out. Built with a large 12-millimeter dual-magnetic-circuit graphene driver, the Air King delivers clean, accurate sound with excellent balance between the high and low frequencies. It’s equipped with a CSR8645 chip for stable, high-quality music transmission over Bluetooth 4.1.

Note: At checkout, choose black, blue, or red.


  • TFZ
  • Driver unit: 12mm dual-magnetic-circuit graphene 
  • Bluetooth: CSR8645 chip, version 4.1
  • Sensitivity: 108 dB
  • Impedance: 16 ohms
  • Frequency response: 5 Hz–40 kHz
  • Lowest power: 8 mW
  • Wireless distance: 33 ft (10 m)
  • Battery capacity: 85 mA
  • Play time: 5 hrs
  • Talk time: 6 hrs
  • Standby time: 130 hrs
  • Charging time: 1.5 hrs
  • Connectors: ⅛ in (3.5 mm)
  • Cable length: 1.5 ft (0.45 m)
  • Compatibility: Android and iOS


  • Storage pouch
  • 6 pairs of ear tips
  • Shirt clip
  • Instruction manual


All orders will be shipped by Massdrop.

Estimated ship date is Dec 10, 2018 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.