Features: A Slim Bluetooth 5.0 Transmitter That Is Compatible With Most 3rd Party Cases Bluetooth 5.0, low latency. 7 mm (0.27) thin. Has 3 spacers that make the AudioStick fit snugly on SWITCH and SWITCH Lite with or without protective cases. Compatible with most Bluetooth headphones on the market, optimized for AirPods and AirPods Pro. Supports simultaneous connection of 2 headphones. Compatible with Maxcarry Case/ Maxcarry Case Lite. The AudioStick Includes: 1x AudioStick 1x USB A-C Cable 1x SWITCH Spacer 1x SWITCH Lite Spacer 1x Flat Spacer Specification: Dimensions: 1.97 x0.55 x0.59 / 50x14x15 mm Weight: 0.19oz / 5.5g Power: 1W Operating Range: 10 meters Supported Profiles: HFP, HSP, A2DP, AVRCP, APTX, APTX-LL FAQ: Is The AudioStick Compatible With My Bluetooth Headphones? Yes, the AudioStick is compatible with ALL Bluetooth headphones. Does The AudioStick Support Apple AAC And Sony LDAC And How Is The Latency? Yes, the AudioStick supports AAC and LDAC. The latency will be 0.06-0.09 seconds as it is optimized for AAC and LDAC. Can I Use The AudioStick To SWITCH TV Mode And PS4 Or PS5? Sure, it has a USB A to C cable in the package. So, you can connect the AudioStick with the SWITCH Dock, PS4/PS5 via the USB-A port. Does The AudioStick Have The Voice Chat Function? Yes, it does. However, PS4 and some old SWITCH games only support voice chat via 3.5 mm headphone jack. You will need a 3.5 mm microphone for voice chat. The AudioStick Powered Off When There Is No Headphone Connected. What Can I Do? Please refer to the Reconnection section in the user manual. You can wake up it by clicking one of the buttons. The AudioStick has an auto-sleep function, so it will automatically sleep when it cant detect any headphones for more than 1 minute, so you dont need to worry about it picking up your headphone signal when not in use.