Features:        Bluetooth transmission distance is 8-10 meters, stable Bluetooth connection technology    Bluetooth 5.0 chip, compatible with 3.5mm Bluetooth headset. It allows you to play the game without Bluetooth headphones    Small and compact design, insert the mini adapter to USB port, suitable for use when traveling    Support for Nintendo 3.0.0 and above switch console, PS4 console PC    Easy to operate and install, plug and play        Specification:        Material: ABS    Color: Black    Product size: 91x72x15mm/3.5x2.8x0.5in    Input interface: TYPE C    Bluetooth transmission distance (without obstacles): 8-10m    Operating frequency range: 2.402gHZ-2.480gHZ    Bluetooth version: BT5.0    Power on: five lights on 2S at the same time (on 500ms and off 500ms)     Paired P1: Flashlight corresponding to P1 (250ms on and 250ms off)        Method of operation        1. Connect the Bluetooth headset: insert the TYPE-C male of the Bluetooth transmitter into the TYPE-C interface of the SWITCH host, and the five lights flash quickly for 2 seconds, and then the white LED lights on both sides of the Bluetooth transmitter flash slowly. (One receiver can only connect to one headset)    2. As a Bluetooth headset, after making it work in pairing mode, press and hold the A button for 2 seconds, the white LED light changes from slow flashing to fast flashing, it means that the Bluetooth transmitter enters the pairing mode. After pairing is successful, the Bluetooth transmitter is white The LED light is always on.    3. At this time, the sound of the SWITCH host will be emitted from the Bluetooth headset, indicating that the wireless Bluetooth connection is successful. At this time, the product automatically recognizes the format of the Bluetooth device, and the corresponding mode light is on.        Note:    1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.    2. The product is reusable, not disposable.