The August MR410B plugs into the USB-C port of a Nintendo Switch, Switch Lite or Switch OLED and transmits audio wirelessly to two pairs of Bluetooth headphones at the same time. A single click connects both headsets. An included USB-A adapter extends compatibility to devices with USB-A ports.

The aptX Low Latency codec keeps audio in sync with on-screen action, and the pass-through charging port supports power delivery up to 20V/3A, so the console charges while in use. The microphone of connected headphones cannot be used through the transmitter.

Key Features

• Connects two Bluetooth headphones simultaneously — single-click pairing
• Bluetooth 5 with CSR8670 chipset
• aptX LL, aptX, SBC and AAC audio protocol support
• Profiles: A2DP, HFP, HSP, AVRCP
• USB-C connection; USB-A adapter included
• Pass-through charging port supporting up to 20V/3A
• Designed for Nintendo Switch / Switch Lite / Switch OLED
• Plug and play — no driver installation

Product Benefits

• Two-headphone simultaneous output lets two people share a gaming or movie session with private audio
• aptX Low Latency eliminates perceptible audio delay during gameplay and video watching
• Pass-through charging means you never have to choose between charging the console and using wireless audio
• Plug-and-play setup requires no driver installation — connect and it is immediately active
• USB-A adapter in the box extends use to non-USB-C devices
• Compact form factor fits in any travel bag or game carry case

Technical Specifications

• Bluetooth Version: 5
• Chipset: CSR8670
• Supported Profiles: A2DP, HFP, HSP, AVRCP
• Supported Audio Protocols: aptX-LL, aptX, SBC, AAC
• Frequency: 2.4 GHz–2.48 GHz
• Transmission Distance: 10 m
• USB-C Port: Supports fast charging pass-through
• Power Input: DC 5V/2A–20V/3A
• Compatible Devices: Nintendo Switch, Switch Lite, Switch OLED; USB-C and USB-A devices
• In the Box: MR410B transmitter, USB 3.0 adapter, manual

Why You'll Love It

• Dual simultaneous audio output is the simplest way to share a late-night gaming session without disturbing others
• aptX LL keeps sound and picture perfectly aligned — no echo, no delay
• The pass-through port charges your Switch at full speed while the transmitter is active, so battery life is unaffected
• One-click pairing means reconnecting to your regular headphones takes seconds each session
• The compact design clips into any travel case — it weighs almost nothing and you will forget it is there