LE Audio Wireless Bluetooth 5.4 Transmitter Receiver with LC3,Auracast ,Aux in,USB-C Audio input for TV headphone speaker Guitar

Brand Name: eppfun

Content: AUDIO

Origin: Mainland China

Interface: 3.5 MM

Interface: DP

Interface: Type-C

Wireless Type: Bluetooth

High-concerned chemical: None

WIFI Standard: None

Model Number: AK818

Support Memory Card: No

High Definition Support: None

Package: Yes

Sound Track: Double

<LE AUDIO>

AK818 is one of the few transmitting and receiving devices in the world that supports LE AUDIO, balancing the characteristics of low latency of 20mm and high sound quality of 24b/96kHz. So it is very suitable for use in low latency scenarios such as listening to music or gaming.

Support Samsung S24 phone LE Audio  Auracast,Also support ULL mode.

<AURACAST/Broadcast mode>

AK818 supports the LE AUDIO standard specification AURACAST feature by default, supporting 1 transmitter and N receivers, and can expand the straight-line distance to 20 meters, surpassing traditional 2.4G wireless technology in overall performance.

<Multi mode input/wide compatibility>

The AK818 transmitter supports AUX in mode music input and USB C mode music input. So it is almost used on all devices, metaphorically referring to various game consoles such as TVs, computers, Android phones, iPhone 15, laptops, PS5, etc.

<Upgrading old devices>

The AK818 receiver supports Aux interface, which can turn your wired headphones or speakers into new devices that support LE AUDIO without replacing old products and experiencing the power of new technology without incurring significant costs.

<Very Easy to Use>

Automatic connection upon startup, with support for volume increase and decrease at both the transmitter and receiver ends. The transmitter can also support audio input of AUX or USB C, accompanied by LED lights.

<Extra Long Working Hours>

Bluetooth 5.4, ultra-low power consumption The transmitter and receiver have built-in batteries, which can be used for 12 hours and fully meet your various occasions.

Main parameters of the transmitter:

Bluetooth version V5.4

Working frequency range 2.402GHz -2.480GHz

Power level Power level 2 (Class II)

Sound delay ＜ 20ms

Power supply method with built-in battery, 250mAh

Charging interface USB DC 5V type-c charging interface

Applicable distance>15M (without obstruction)

Working current ＜ 20mA

Working hours>10H

Operating environment (-10 ℃ -50 ℃)

Audio input method 1) 3.5MM audio interface 2) USB type-c interface

Suitable for devices with 3.5MM audio output and USB audio output functions, such as TV, PC, MP3, CD, and other devices;

Function description of transmitter end

Press and hold the power button for 2 seconds to turn on/off the device, and the indicator light will turn on/off;

Audio input mode: Click the power/mode button to cycle between USB/AUX audio inputs, with the mode light indicating;

After the connection is turned on, the transmitter automatically connects to the audio receiver. After a successful connection, the connection status light on the transmitter remains on;

Function Description

1. Press and hold the power button for 2 seconds to turn on and off.

2. After turning on, the transmitter automatically connects to the audio receiver, and the connection status light flashes.

3. After the transmitter is successfully connected to the audio receiver, the connection status light on the transmitter remains on.

4. Audio input selection, click the power/mode button to cycle between USB/AUX audio inputs.

5. Adjust the volume of the transmitter by clicking the+and - volume buttons on the device to adjust the size of the sound output by the transmitter. “

Main parameters of the receiver end

Bluetooth version V5.4

Working frequency range 2.402GHz -2.480GHz

Power level Power level 2 (Class II)

Sound delay ＜ 20ms

Power supply method with built-in battery, 150mAh

Charging interface USB DC 5V type-c charging interface

Applicable distance>15M (barrier free)

Working current<15mA

Working hours>10H

Operating environment (-10 ℃ -50 ℃)

Suitable for audio and other audio devices with AUX input interfaces

Audio output mode: 3.5MM audio interface

Receiver end function description

Status indicator light

1 white connection status light (connected back and paired with the transmitter, white light flashing; successfully connected: white light always on)

Press and hold the power button for 2 seconds to turn it on and off;

The volume button adjusts the volume of the receiver. Click the+and - volume buttons on the device to adjust the size of the sound output by the receiver.

Press and hold the power button for 2 seconds to turn on/off the device;

After power on, the audio receiver automatically reconnects with the transmitter;

Packing list

TransmitterX1

Receiver X1

TYPE-C data cable X1

Audio connection cable X2