USB thu phát Bluetooth 4.0 cho tay cầm chơi game PS4

3.5mm Bluetooth 4.0 Dongle USB Adapter Receiver for PS4 Playstation 4 Controller Gamepad Console Feature: 1. USB 5V power supply, power-on automatically activate Bluetooth. 2. Support A2DP, HFP. A2DP: Send music played on PC to Bluetooth headset. Audio format: 44.1K sampling, dual channel, 16 bits bit width. HFP: Implement Bluetooth headset voice intercom. Audio format: 8K sampling, mono channel, 16bits bit width). Application: 1. Bluetooth Protocol Sta is implemented on dongle. 2. Just need the host to support USB Auido and plug in USB BT Dongle, the host audio signal can be sent to Bluetooth terminal device through Dongle. 3. One key: Long press to enter the search state. 2) Bluetooth indicator display: 3 LEDs, idle (LED 1 slow flash), pairable (LED 1 and LED 2 alternate flash), connected (LED 1 long bright, LED 2 slow flash). There is audio data transmission (LED 1 long bright, LED 2 out, LED 3 flash). 4. Key-free: Power into Bluetooth, automatically search for Bluetooth devices. 2) Bluetooth indicator shows: 1 LED lamp, idle (LED 1 slow flash), pairable (LED 1 flash), connected (LED 1 long light), audio data transmission (LED 1 long light). 5. PC tool control: 1) PC tool control Bluetooth state. (Using PC tools, communicating with Dongle through USB HID protocol) 2) Bluetooth indicator shows: 1 LED lamp, idle (LED 1 slow flash), pairable (LED 1 flash), connected (LED 1 long light), audio data transmission (LED 1 long light). Specifications: Standard: Bluetooth 4.0 Bluetooth Protocol: A2DP, HSP, HFP Usb standard: USB 2.0 Output power: 0-4dBm Receiving sensitivity: - 75dB Bluetooth Level: Class2 Transmission Distance: 10m Band: 2.4 GH ISM Band Connection: Piconet / Scatternet Support Audio decoding: 16 bit codec Working voltage: 5V Paaging size: 105mm*65mm*20mm/4.13*2.55*0.78\'\' Paing weight: 22g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.