(ZF-169 Plus Bluetooth Adapter（Black/White）)
Features:
ZF-169 Plus USB Bluetooth 5.0 Audio Receiver Transmitter 3.5 mm AUX Stereo Jack Wireless Music Adapter for Car TV PC Headphones

(Use the driver-free on the PC. Use the launch mode on the Apple MAC system. After connecting, you need to select ZF-169PLUS or USB audio in the MAC system settings-audio-audio output device. There is no need to plug in the 3.5mm audio cable)

Note: Use the TX transmission mode on the PC, if a 3.5mm audio cable is connected to the TX audio interface, it will automatically switch to the 3.5mm audio interface, and the USB sound card function will be suspended. If you need to use the USB sound card mode, please unplug the 3.5mm audio cable and select ZF-169PLUS as the sound (speaker) in the lower right corner of the computer. Or in the control panel-sound, select ZF-169PLUS under the play bar and set it as the default value.

Use the USB audio transmitter function on the PC. You cannot adjust the PC system volume to change the sound level. It can only be adjusted in software (such as audio and video players, etc.), or adjust the volume of the receiving end playback device to change the sound level.

Bluetooth devices connected in transmit mode do not support the call function.

ZF-169 Plus is a Bluetooth audio receiver and transmitter developed and produced using the latest Bluetooth version 5.0.
This product can be used as a Bluetooth audio transmitter to wirelessly transfer sound from TVs and other audio sources to Bluetooth headsets or Bluetooth speakers (in computers and android systems, it supports direct audio transmission via USB without the need to plug in a 3.5mm audio cable). It can also be used as a Bluetooth audio receiver, turning wired speakers into Bluetooth speakers immediately, freeing you from the shackles of cables and enjoying wireless music.

1. With powerful wireless audio streaming function. Put this transmitter / receiver in your backpack or laptop bag and take it with you;
2. Extensive compatibility: Using the supplied 3.5mm cable, this transmitter / receiver adapter can be widely used in computers, laptops, home stereo systems, headphones, smart phones, MP3 players, CD players, etc .;
3. This extremely lightweight portable wireless audio transmitter / receiver is the ideal wireless audio solution for various situations and uses;
4. It is both a Bluetooth audio receiver and a Bluetooth audio transmitter, and it can also be used as a Bluetooth sound card for conversion and easy operation.

Specifications:
Pairing name (receiver mode): ZF-169 Plus
Bluetooth version: Bluetooth V5.0 EDR
Working distance: 10m
Power supply: USB 5V power supply
Output connection: 3.5mm stereo interface
Input connection: 3.5mm stereo interface
Transmitter mode: Red LED lights up
Receiver mode: Blue LED lights up
Product size: 37 * 24 * 11mm/1.46*0.94*0.43"
Color: White, Black

Tips:
Cannot connect to two devices, only one device.
In computer startup mode, the system cannot adjust the volume or mute. It can only be adjusted on the computer player, web page or Bluetooth headset, Bluetooth speaker.

Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.

Packages:
1 X USB Bluetooth Audio Receiver Transmitter

(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