Audio-Technica - ATH-SPORT50BT Wireless In-Ear Headphones


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The ATH-SPORT50BT wireless in-ear headphones pair great sound with great fit and freedom of movement to fuel your workout wherever it takes you. The comfortable ear-hook design keeps the headphones securely in place so the powerful 9 mm drivers can deliver all the crystal-clear audio received through the Bluetooth wireless signal. And with a mic and controls conveniently built into the left housing, it’s easy to handle calls and control your music on the run.

The fit and sound characteristics can be adjusted further through the interchange of two types of included ear tips: standard silicone ear tips (XS/S/M/L) that provide outstanding sound isolation and ridged ear tips (S/M/L) that allow some ambient noise to seep in for safer use outdoors. The internal lithium polymer rechargeable battery delivers six hours of continuous use and recharges easily with the included 30 cm (1') USB charging cable. The headphones are also IPX5 Waterproof Certified*, so you can wash them off when your workout is through.

*IEC rating “IPX5” (“Washable”). The headphone may be washed using running water (not completely waterproof).


  • Bluetooth wireless technology with mic and controls built into left housing for convenient handling of calls, music playback and volume adjustment
  • Lab tested and certified IPX5* waterproof rating allows headphones to be washed after use
  • 9 mm drivers deliver powerful sound
  • Two types of interchangeable eartips included: standard (XS/S/M/L) for sound isolation and ridged (S/M/L) to allow some ambient noise for safer use outdoors
  • Internal battery provides six hours of continuous use on a full charge
  • Ear-hook design provides a secure fit for active use
  • Includes 30 cm (1') USB charging cable and protective pouch


            Type Dynamic
            Driver Diameter 9 mm
            Frequency Response 20 – 20,000 Hz
            Sensitivity 93 dB/mW
            Impedance 16 ohms
            Battery DC3.7 V lithium polymer rechargeable battery
            Battery Life Up to 6 hours
            Charging Time: Approx. 3 hours (for 0-100% charge)
            Weight 25.8 g (0.9 oz) without eartips
            Accessories Included Eartips (XS, S, M, L), ridged eartips (S/M/L), 30 cm (1') USB charging cable, protective pouch
            Type (Microphone) Condenser
            Sensitivity (Microphone) -42 dB (1V/Pa at 1 kHz)
            Frequency Response (Microphone) 50 – 8,000 Hz
            Polar Pattern (Microphone) Omnidirectional


            Communication System: Bluetooth Version 4.1
            Output: Bluetooth Specification Power Class 2
            Maximum Communication Range: Line of sight - approx. 10 m (33')
            Compatible Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
            Support Codec: SBC

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            Audio-Technica - ATH-SPORT50BT Wireless In-Ear Headphones


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