Wireless 5.0 USB 2.0 Plastic Adapter for Printer and Earphone

Wireless receiver transmitter--50 wireless dual-mode dongle the chip integrates a low-power , transceiver, baseband, modem, usb, uart, / , saradc and gpios with the berry bluelett protocol stack to provide low-cost, low-power flexible and powerful wireless application,Wireless Adapter Applicable products: mouse, keyboard, speaker, earphone, printer, gamepad, etc,wireless dongle,Wireless Adapter Usb2.0 adapter for wireless mouse--support cass1 / 2 power level,Wireless Adapter Support application functions: hfp / (hands-free phone / headset) a2dp / avrcp (stereo music) / hogp (keyboard and mouse) / pan ( access), pbapma pftpsppgatt, etc,wireless adapter,Wireless Receiver Transmitter Dual-mode receiver transmitter--support USB / uart,Wireless Adapter