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Audio-Technica® AT-WLA1 Wireless Headphone Adapter Cable-AT-WLA1

Model #: AT-WLA1
151157
Audio-Technica
At a Glance

Audio-Technica® AT-WLA1 Wireless Headphone Adapter Cable with bluetooth wireless technology and in-line mic

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Get to know this product.

The AT-WLA1 wireless headphone adapter cable utilizes Bluetooth® technology to turn wired in-ear headphones into wireless headphones. The cable works with any in-ear headphones equipped with A2DC (Audio Designed Detachable Coaxial) cable connectors.

The AT-WLA1 features an in-line mic and controls, allowing you to answer calls, adjust volume and control music playback on compatible smartphones and other devices. The cable’s behind-the-neck design conveniently situates the mic and controls for easy access and places the battery case on the upper back where, if desired, it can be attached to your shirt collar with the included clip. Ear hooks are also included for use with headphones designed to wrap around the ears.

The internal battery powers the headphones for up to 7 hours (200 hours standby) and can be recharged with the included 30 cm (1') USB charging cable.

*The Bluetooth® word mark and logos are owned by Bluetooth SIG, Inc. and any use of such marks by Audio-Technica Corporation is under license. Other trademarks and trade names are those of their respective owners.

  • Allows wired A2DC-compatible in-ear headphones to be used wirelessly
  • Bluetooth wireless technology with in-line mic and controls for answering/ending calls, controlling music & video playback and adjusting volume on connected devices
  • Internal battery provides up to 7 hours of continuous use (200 hours on standby) on a full charge
  • Supports high-quality aptX and AAC audio codecs
  • Includes 30 cm (1') USB charging cable, ear hooks and pouch
  • Includes clip for attaching battery pack to shirt collar
  • Compatible with in-ear headphones that attach to cable via A2DC (Audio Designed Detachable Coaxial) connectors
Specifications

Additional Specifications

Corresponding Headphone Impedance11.5 – 47 ohms
Maximum Output Level2.5 mW + 2.5 mW (at 16 ohms, T.H.D. 10%)
Frequency Response20 – 20,000 Hz
Signal-to-Noise Ratio55 dB (A-weighted)
Total Harmonic Distortion<=0.15%
Output ConnectorA2DC
BatteryDC 3.7 V lithium polymer rechargeable battery
Battery LifeMax. 7 hours continuous use (200 hours standby)
Charging TimeApprox. 3 hours (for 0-100% charge)
Operating Temperature41 – 104° F (5° – 40° C)
Weight10 g (0.35 oz)
Accessories Included30 cm (1') USB charging cable, ear hooks, secure-fit clip, pouch
Type (Microphone)Condenser
Sensitivity (Microphone)-44 dB (1V/Pa at 1 kHz)
Frequency Response (Microphone)100 – 10,000 Hz
Polar Pattern (Microphone)Omnidirectional
Input JackMicro USB Type B
Communication SystemBluetooth Version 4.1
OutputBluetooth Specification Power Class 2
Maximum Communication RangeLine of sight - approx. 10 m (33')
Compatible Bluetooth ProfilesA2DP, AVRCP, HFP, HSP
Support CodecaptX, AAC, SBC

Misc. Specs

Manufacturer Warranty1 Year
WarningProposition 65 Warning for California Residents