what is bluetooth usb module

INS-F70 Bluetooth WiFi Black Navigation Module With Touchscreen Display

4G GPS Dashcam Taxi Camera Dual Lens AHD 1080p 4CH Taxi Recorder with Support AP

2.4/5.8Ghz Ism Wifi Bluetooth USB Module MT7668BU Chip

2*25W 50W Bluetooth Audio Module MP3 Player With Remote Control

HF Handheld RFID Reader ISO15693 ISO18000 3M1 With WIFI Bluetooth USB Communication LCD Display Interface For Inventory

Wood Rechargeable Trolley Speaker With Bluetooth USB TF AUX In

Camera / Bluetooth / Wireless Module Substrate BT 4L 0.21mm Soft Gold Finished

SIEMENS 6GK1571-0BA00-0AA0 SIMATIC PC ADAPTER USB MODULE

Digital Signal Dual Mode Wireless Bluetooth Sensor Module With 10m Sending Receiving Distance

Nordic 52840 Pcb Bluetooth Module On Chip Bluetooth Led Module

Bluetooth USB SD Speaker AM FM DRM Radio Receiver

20,60,85 Three-angle Portable Gloss Meter GMS With Internal Bluetooth / USB Interface for Painting

Portable Eddy Current Coating Thickness Tester Gauge TG-2200CN Bluetooth / USB Data

Bluetooth & USB Magnetic Stripe Card Reader Writer Encoder High Stability

DC5V RGB Bluetooth USB 240lm Smd Flexible Led Strip Lights

HD Silm Indoor Multi Touch Screen Kiosk 49 Inch With WIFI Bluetooth USB

80mm POS Thermal Receipt Printer 250mm/S CCC With Optional Wifi Bluetooth USB

Bluetooth USB Connected Conference Speakerphones For Professional Meetings Speakerphone

Indoor Floor Standing LCD Digital Signage With WiFi Bluetooth USB Connectivity

Linux POS Terminal Advanced security PCI PTS 6.x approved Multiple connectivities 4G Wifi Bluetooth USB