Wireless Bluetooth 4.0 Anti-lost Anti-Theft Alarm Device Tracker GPS Locator Key/Dog/Cat/Kids/Wallets Finder Tracer w/ Camera Remote Shutter & Recording for iPhone iPad & Android 4.3 or above White - Walmart.com
Long-Range USB Bluetooth 4.0 Micro Adapter – Sonnet Online Store
Bluno Mega 2560 - Arduino Mega 2560 Compatible - Bluetooth 4.0 - DFRobot
Bluetooth 4.0 USB Adapter, Costech Gold Plated Micro Dongle - Newegg.com
Amazon.com: Kinivo USB Bluetooth Adapter for PC BTD400 (Bluetooth 4.0 Dongle Receiver, Low Energy) - Compatible with Windows 11/10/8.1/8/7, Raspberry Pi, Linux, MacOS, Laptop & Headphones : Electronics
Amazon.com: USB Bluetooth Dongle, QGOO Bluetooth 4.0 Adapter Bluetooth Receiver for PC Laptop Desktop Keyboard Mouse Headset Speaker Smartphone Tablet Compatible with Windows 11/10/8.1/8/7/XP/Vista/XP : Electronics
Bluetooth 4.0 module card 60Y3303 for IBM Lenovo Thinkpad FRU60Y3303 – 2JB GmbH
Tp-link Nano USB 2.0 Bluetooth 4.0 Adapter Golden | Techinn
USB Bluetooth 4.0 BLE Low Energy Dongle
Iogear® Micro USB Bluetooth 4.0 Adapter (GBU521W6) | Staples
EDIMAX Technology N150 Wi-Fi & Bluetooth 4.0 USB EW-7611ULB B&H
iClever Himbox Bluetooth 4.0 Hands-Free Car Kit for Cars with 3.5mm Aux Input Jack, Multi-Point Access,3-Port USB Charger Black - Walmart.com
Orico Wireless Usb Bluetooth-compatible 4.0 Adapter Usb Dongle Transmitter Receiver For Pc Windows Speaker Wireless Mouse - Bluetooth Adapters - AliExpress
TP-Link Bluetooth 4.0 Nano USB Adapter UB400 B&H Photo Video
UGREEN USB Wireless Bluetooth 4.0 Adapter
USB Bluetooth 4.0 Adapter - Power Music Hardware Store
Kinivo BTD-400 Bluetooth 4.0 Low Energy USB Adapter - Works With Windo
USB Bluetooth Adapter PC 4.0, Wireless Bluetooth Receiver - Maxesla
Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
For Dongle Adapter Connector JVC KS-UBT1 Audio Dual Mode Bluetooth 4.0 Useful | eBay