Feature:
1. USB 5V power supply, power-on automatically activate Bluetooth-compatible.
2. Support A2DP, HFP. A2DP: Send music played on PC to Bluetooth-compatible headset. Audio format: 44.1K sampling, dual channel, 16 bits bit width. HFP: Implement Bluetooth-compatible headset voice intercom. Audio format: 8K sampling, mono channel, 16bits bit width).
Application:
1. Bluetooth-compatible Protocol Stack 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-compatible terminal device through Dongle.
3. One key: Long press to enter the search state. 2) Bluetooth-compatible 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-compatible, automatically search for Bluetooth-compatible devices. 2) Bluetooth-compatible 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-compatible state. (Using PC tools, communicating with Dongle through USB HID protocol) 2) Bluetooth-compatible 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-compatible 4.0
Bluetooth-compatible Protocol: A2DP, HSP, HFP
Usb standard: USB 2.0
Output power: 0-4dBm
Receiving sensitivity: - 75dB
Bluetooth-compatible Level: Class2
Transmission Distance: 10m
Band: 2.4 GH ISM Band
Connection: Piconet / Scatternet Support
Audio decoding: 16 bit codec
Working voltage: 5V
Packaging size: 105mm*65mm*20mm/4.13*2.55*0.78''
Packing 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.
1 x 3.5mm Bluetooth-compatible Adapter
1 x User Manual
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12 months Warranty. Buy with confidence!
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If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
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We apologize for the late reply during the holidays.