Beetle BLE - The Smallest Board Based on Arduino Uno with Bluetooth 4.0 - DFRobot
EWA Mini Bluetooth 4.0 Speakers (A150) Portable Speaker with HD Sound and Bass | eBay
iPazzPort Mini Bluetooth Keyboard, Backlit Protable Wireless Keyboard with Touchpad for Android Smart Tv/Smartphones/Laptop/Raspberry Pi and PC KP-810-21BTL | iPazzPort
Romeo BLE mini - Small Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Wholesale EWA A103 TWS Bluetooth 4.0 Mini Speaker HiFi Stereo Subwoofer Wireless Speaker - Red from China | TVC-Mall.com
StarTech.com Mini USB Bluetooth 4.0 Adapter - 10m (33ft) Class 2 EDR Wireless Dongle - USB Bluetooth Dongle - Bluetooth Smart Ready LE+EDR (USBBT2EDR4)
USB Bluetooth 4.0 Adapter - 10m Class 2 - Bluetooth & Telecom Adapters | StarTech.com
Romeo BLE mini - Small Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Fishman Loudbox Mini Bluetooth 60W Acoustic Combo PRO-LBT-500
Bluetooth 4.0 Folding Wireless Mouse Arc Touch Roller Computer Silent Mouse Ergonomic Slim Laser Mini Mice For Microsoft Surface - Mouse - AliExpress
S530 Ultra-small Bluetooth Stereo Headset Wireless Bluetooth 4.0 + EDR In-ear Invisible Earphone Music Hands-free with Mic Black for iPhone 6S 6 Samsung S6 Note 5 LG Tablet PC Notebook other Bluetooth-enabled
Bluetooth 4.0 Mini USB Adapter | BTA8000 | Cirago
Amazon.com: StarTech.com Bluetooth Adapter - Mini Bluetooth 4.0 USB Adapter - 50m/165ft Wireless Bluetooth Dongle - Smart Ready LE+EDR (USBBT1EDR4),Black : Everything Else
2021 Upgraded) Mini Bluetooth Keyboard with Touchpad, Backlit Handheld Keyboard with 2.4G USB Dongle for Android tv Box/Fire TV Stick/Smartphone/Laptop/Raspberry Pi and PC KP-21SM | iPazzPort
Jdy-06 Mini Bluetooth 4.0ble Low Power Cc2541 Master-slave Airsync Ibeacon Module For Arduino - Integrated Circuits - AliExpress
GMYLE Bluetooth 4.0 Broadcom Chip Dongle Adapter, Ultra-Mini USB Transmitter Receiver with LED, Support Windows 10, 8, 7, Plug and Play
Targus Bluetooth® 4.0 Micro USB Adapter for Laptops
JDY-06 Mini bluetooth 4.0BLE CC2541 Master-slave Airsync Low Power Module
Small Wireless Bluetooth Speakers | Portable Bluetooth Mini Speaker
IOGEAR - GBU522 - Mini USB Dual-Mode Bluetooth 4.0 Transmitter
![Amazon.com: SABRENT USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] (BT UB40) : Electronics](https://m.media-amazon.com/images/I/71i0HInvk2L.jpg "Amazon.com: SABRENT USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] (BT UB40) : Electronics")