KAIY BT13 Bluetooth 5.3 Transmitter Receiver Adapter
Bluetooth 5.3 transmitter and receiver adapter streams audio wirelessly from airplane seats, TVs, or car stereos to headphones and speakers for up to 14 hours
- TypeAudio
- Ear CouplingBTR-BT13
- Talk TimeLithium-Ion
- Standby TimeLithium-Ion
- Charge Time2 Hours
- Bluetooth ProfileBluetooth 5.3, false
- Bluetooth 5.3 gives low-latency audio up to 33-foot range
- Transmitter mode streams TV or plane audio to wireless headphones
- Receiver mode adds Bluetooth to wired car or home speakers
- Built-in mic with noise reduction enables clear hands-free calls
- Up to 14 hours use per charge and full recharge in 2 hours
Travel Audio Companion
The KAIY BT13 is a pocket-sized Bluetooth 5.3 transmitter and receiver built for travellers and home listeners who want wireless freedom. It plugs into any 3.5 mm or RCA audio output on an airplane seat, television or game console and streams audio to your own Bluetooth headphones. In receiver mode it upgrades a wired car stereo or speaker system so you can play music or take calls from a phone.
Dual-Mode Connectivity
A single switch toggles between transmitter and receiver roles, while a 3.5 mm jack and included RCA adapter cover the most common audio ports. The unit weighs roughly one ounce and measures 1.1 by 0.55 by 3.9 inches, so it slips into a pocket or bag without adding bulk. A built-in microphone with noise reduction handles hands-free calls in the car or at a desk.
Battery and Range
The lithium-ion cell delivers up to 11 hours in transmitter mode and 14 hours in receiver mode, then recharges fully in two hours via USB-C. Bluetooth 5.3 provides a stable link up to 33 feet with low latency for lip-sync accuracy. The adapter draws minimal power during use, staying cool during long flights or movie sessions.
Highlights
- Bluetooth 5.3 gives low-latency audio up to 33-foot range
- Transmitter mode streams TV or plane audio to wireless headphones
- Receiver mode adds Bluetooth to wired car or home speakers
- Built-in mic with noise reduction enables clear hands-free calls
- Up to 14 hours use per charge and full recharge in 2 hours
Specifications
| Brand | KAIY |
|---|---|
| Series | BT13 |
| Model | BTR-BT13 |
| Part Number | BTR-BT13 |
| Type | Audio |
| Ear Coupling | BTR-BT13 |
| Talk Time | Lithium-Ion |
| Standby Time | Lithium-Ion |
| Charge Time | 2 Hours |
| Bluetooth Profile | Bluetooth 5.3, false |
| Battery | Lithium-Ion |
| Specifications | Bluetooth 5.3, Lithium-Ion, Auxiliary, Microphone, 1 Year Manufacturer |
| Compatibility | blue tooth aux adapter car, airplane bluetooth, Headphone, Television, bluetooth audio transmitter for tv, bluetooth splitter, bluetooth transmitter for headphones |
| Features | bluetooth transmitter for airplane, bluetooth headphone adapter, bluetooth audio adapter, bluetooth audio transmitter, mp3 player bluetooth transmitters |
| Dimensions | 1.1 in x 0.55 in x 3.9 in |
| Weight | 1 ounces |
Questions about this item
What Bluetooth standard does the KAIY BT13 use and what range does it cover?
The adapter uses Bluetooth 5.3, providing a stable wireless connection up to 33 feet for low-latency audio streaming.
What physical audio ports and dimensions are needed to fit this adapter?
It plugs into a 3.5 mm auxiliary jack and measures 3.9 in x 1.1 in x .55 in, weighing 1 ounce for easy portability.
How do I install the KAIY BT13 and which setting do people often forget?
Charge fully via USB-C in 2 hours, plug into the audio source, slide the switch to TX or RX mode, then pair; many forget to set the TV audio output to PCM or External Speakers for sound.
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