(Bluetooth 5.0 Transmitter and Receiver)
Features:
Visual Screen: unique screen design, The Bluetooth transmitter can freely choose the Bluetooth headset or speaker to connect. The Bluetooth name will be displayed on the display, you can freely choose, more convenient, will not be connected by mistake.

Bluetooth is Everywhere: Universal Bluetooth audio adapter makes your TVs and other devices Bluetooth enabled to stream audio to your Bluetooth headphones, or makes your home stereo Bluetooth enabled to receive the wireless music streaming from your phone and tablet.

Transmitter Receiver 3-In-1: The portable adapter that can be used as a transmitter or receiver at the same time, and with hands-free function. In transmitter mode, convert TV, PC, CD player, iPod, MP3 / MP4 into a Bluetooth transmitter. Receiver mode: ideal for sound systems transmitting music at home or in the vehicle.

Portable:The compact bluetooth adapter is small, lightweight and easy to carry.Package includes: 1 x Bluetooth 5.0 Adapter ,1 x 3.5mm Audio Cable,1 x RCA Cable,1 x USB Charging Cable,1 x User Manual.

Enjoy the Silence: Benefit from Bluetooth audio when exercising, watching late-night TV shows, or simply when you want to keep the entertainment for yourself only.

Specification:
Type：(TX/RX) Bluetooth Wireless Music Adapter
Bluetooth Version：V5.0+EDR, A2DP, HSP, AVRCP
Protocol Support：UART and HCI
Bluetooth Distance：10 Meters
Color：Black
Transmission Rate：4Mbps High Speed
Sensitivity：-90dBm
Working Voltage：5V
Working Current：≤50ma
Battery Capacity：300mAh
Display Size：0.96 inches

Package Included:
1 x Bluetooth 5.0 Transmitter and Receiver
1 x 3.5mm Audio Cable
1 x RCA Cable
1 x USB Charging Cable
1 x User Manual

(USB2.0 Bluetooth Adapter)
Features:
100% Brand new and high quality
Quantity: 1pcs
Bluetooth V2.0 + EDR
USB2.0 specification, backward compatible with USB1.1/1.2
USB bus powered, no power supply is built-in LED work light indication
Slim extremely light, built-in antenna, no USB connection, use, easy to carry
Frequency :2.400-2 .4835 Ghz
Usage Frequency: frequency hopping
Spread spectrum (FHSS)
Transfer Rate: 3Mbit / s (EDR), transmission speed more quickly
Security: 128 bits safe mode
Supports all Windows systems, including Windows, xp, vista, win7 win 8, etc
Support EDR security mode
Wireless transmission of documents, audio, video, wireless networking features such as wireless printing
Wireless connected devices (such as computer / PDA / mobile phones / printers / wireless game controller) with Bluetooth technology
Support VOIP voice calls seamlessly connect Skype software.
Bluetooth specification V 2.0 & V 1.2 Compliant
Supporting profiles : networking, Dial-up, Fax, LAN access , and Headset
Plug and Play, no driver
Length with only 1.9cm
Working with led lights
Weight: Approx 9g
Easy and Convenient to use

Package Include:
1 x USB2.0 Bluetooth Adapter