Wireless 5.0 USB2.0 Adapter Plastic for Printer Earphone

Dual-mode receiver transmitter--- -br / acl link, 1- / and 1- ble link or 4- ble master,wireless receiver transmitter Usb2.0 adapter for wireless mouse--classic and low energy,wireless receiver transmitter Support application functions: hfp / (hands- phone / headset) a2dp / avrcp (stereo music) hid / hogp (keyboard and mouse), / pan ( access), pbapma pftpspp, , etc,wireless adapter,wireless receiver transmitter Wireless receiver transmitter--5,0 wireless dual-mode dongle, the chip 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,usb2.0 adapter for wireless mouse Applicable products: mouse, keyboard, speaker, earphone, printer, gamepad, etc,wireless dongle,wireless receiver transmitter