Specification：

Type: Bluetooth Transmitter Receiver

Condition: 100% Brand New

Connectivity: Bluetooth, USB, Wireless

Bluetooth Version: V5.0

Ports: 3.5 mm Jack

Transmission Rate: 100 (Mbps)

Voltage: 12V-32V

To Fit: Audio Receivers

Number of Ports: 4

Battery Capacity: 140mAh (built-in rechargeable battery)

Operating Frequency: 2.4 (MHz)

Charging Time: 1 Hour

Charging Mode: USB Cable

Transmission Distance: 10 Meters

Color: Black

Material: Plastic

Product Size(mm): 59.5 length x 22 width x 12 thickness

Features: Bluetooth 5.0, AUX interface, Plug and Play, Handsfree Call

Suitable for: Computer, TV, Projector (Transmitting Mode)/Car, Speaker, Earphone (Receiving Mode)

Features:

1) 2 in 1 Function: Our transmitter receiver supports 2 Bluetooth modes. a. Bluetooth transmission mode, which convert wired audio into Bluetooth signal and transmit it to Bluetooth device. b. Bluetooth receiving mode, which receive Bluetooth signal and transmit it to wired audio through Bluetooth connection.

2) Stable Transmission: Adopt powerful Bluetooth 5.0 chip to achieve a 15m long-distance transmission, bringing more stable connection with the device. Low power consumption, high rate stable signal transmission and high-resolution restoration of lossless sound quality, allows you to listen to songs more smoothly, bringing CD-level music experience.

3) Fast Charging & Long Lasting: Built-in rechargeable lithium battery, our transmitter receiver can last for 4 hours for you to make calls or play music. It takes only 1 hour to fully charge the device by using the included USB fast charging cable., which can be used during charging when the battery is low, convenient and worry-free.

4) Multi-functional: Connect to the TV's 3.5mm audio port and transfer the sound to the headphones via Bluetooth, so you don't have to worry about disturbing your family when watching late night movies (Note: it is used in TX mode). Connect the Bluetooth connector to the car AUX port via the adapter/transfer cable, and connect the Bluetooth to the car audio, you can not only make calls, but also listen to dynamic music, bringing more fun to your journey.

5) Plug and Play: Just plug this transmitter receiver into the devices with 3.5 mm jack, such as car audio system, computer, TV, projector, speaker, no driver required. With compact elbow design for on-the-go convenience, easy to carry and does not take up too much space.

Package Includes:

1* Bluetooth receiver transmitter

1* USB charging cable

1* 3.5mm audio head

1* User Manual

Attention

How to Connect?

- Receive Mode:

1. Please use Micro USB cable to charge before use;

2. Use AUX cable to connect C28 to audio equipment;

3. Slide the switch button to RX position;

4. Turn on the device (long press the multi-function button), then the blue light will flash quickly, indicating that it is ready for pairing; 5. Find C28 in the wireless search of the phone, then select pairing.

-Transmission Mode:

1. Please use Micro-USB cable to charge before use;

2. Use AUX cable to connect C28 to audio equipment;

3. Set the switch button to TX position;

4. Turn on the device (press and hold the multi-function button), then red The light will flash quickly, indicating that it is ready to pair;

5. Turn on the device to be connected, C28 will automatically connect. When the connection is successful, the wireless indicator will light up red.

Note:

1.Due to differences in display and lighting, the image may not reflect the actual color of the item.

2. If the item does not work properly for you, please contact our customer service team. We will do our best to help you resolve any issues.

3. What you get is what you see in the figure.