








🎧 Elevate your audio game—wireless freedom meets pro-grade versatility!
The Giveet BTI-038 is a compact, aluminum-encased 2-in-1 Bluetooth 5.0 transmitter and receiver designed for seamless wireless audio streaming. It supports Optical, AUX, and RCA inputs, pairs with two Bluetooth devices simultaneously, and delivers up to 25 hours of playback on a single fast charge. Perfect for TVs, PCs, and home theaters, it offers stable, high-fidelity sound with intuitive volume and track controls, making it an essential upgrade for modern wireless audio setups.












| ASIN | B07PP5YPP1 |
| Audio Input | 3.5mm AUX, RCA, Optical |
| Audio Output Mode | Stereo |
| Audio Output Type | Bluetooth, Optical, 3.5mm AUX, RCA |
| Battery Charge Time | 2 Hours |
| Battery Types | Lithium-Ion |
| Battery Weight | 2.5 Grams |
| Best Sellers Rank | 7,652 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 147 in Audio & Video Adapters |
| Bluetooth support? | Yes |
| Brand | Giveet |
| Brand Name | Giveet |
| Colour | BTI-038 |
| Compatibility Options | Desktop, Smartphone, Tablet, Laptop |
| Compatible Devices | Personal Computer, Smartphone, Speaker, Tablet, Television |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Connector Type Used on Cable | RCA, 3.5mm AUX, Optical |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Button Control |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 344 Reviews |
| Data Link Protocol | Bluetooth, USB |
| Enclosure Material | Aluminium |
| Hardware Interface | Bluetooth, Bluetooth 5, USB |
| Human Interface Input | Buttons |
| Includes Remote | No |
| Installation Type | wired |
| Item Dimensions L x W x H | 5L x 5W x 0.5H centimetres |
| Item Weight | 47 Grams |
| Lithium Battery Energy Content | 1.67 Watt Hours |
| Lithium Battery Voltage | 3.7 Volts |
| Lithium Battery Weight | 2 Grams |
| Manufacturer | JGZH |
| Material | Aluminium |
| Media Types | Audio |
| Model Name | BTI-038 2-in-1 Bluetooth transmitter receiver |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 3 |
| Outer Material | Aluminum |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product Features | Multiple Connecting Options (OPTICAL + 3.5mm AUX + RCA) |
| Product Warranty | Free lifetime technical support within 24 hours, 24-month product quality warranty and hassle free replacement or refund in 3 months! |
| Product dimensions | 5L x 5W x 0.5H centimetres |
| Rechargeable Battery Included | Yes |
| Special feature | Multiple Connecting Options (OPTICAL + 3.5mm AUX + RCA) |
| Supported Application | Spotify, YouTube, MP3, AAC, etc. |
| Supported Standards | [Bluetooth] |
| UPC | 709586691304 709586691311 |
| Voltage | 3.7 Volts |
| Wireless Compability | Bluetooth |
T**M
Technical Support brilliant and works as you need it to work.
Brilliant device, I use this BT sender from my Smart TV which is tethered to my iPhone At first I had a buzzing noise in the headphones but my mistake I had not set the TV sound output to PCM After contacting the supplier who replied in hours and said change the output to PCM it worked straight away. Love the unit, easy to connect, battery last ages and you can adjust the volume A small compact unit I use with optical input. 5 star rating and would recommend and buy again.
D**E
Ideal little box
Great little box of tricks, which I bought to replace a set of earphones to help with hearing difficulties. Does exactly what I need and at a great price.
D**R
Works well, easy to use
I'm only using this as a Bluetooth transmitter to some Jabra earbus via the optical output of a SKY Q Minibox and the AUX (stereo min-jack) output of a desktop computer. It's pretty easy to set up and pair, and the controls are very simple - On/Off, volume +/-, pair, and switch between optical and AUX. Once paired, connection is automatic and a status indicator light at the front shows what's happening. It comes with a full complement of cables and a tiny but detailed printed instruction manual, which even has specific instructions for use with hearing aids, Amazon Echo, Google Home devices, and Airpods. Given a decent cable, the AUX input sound is crisp & clear, and the optical input sound is very good (48KHz, 24 bit). My earbuds don't have the aptX low-latency Bluetooth codec, so the default SBC codec is used - this gives a noticeable (~220ms) lag between vision and sound, but I think it's OK unless you're gaming. For gaming, aptX Bluetooth headphones are a must. This device looks almost identical to the Avantree TC417 which costs £5 more and has the same layout, functions & features, so I suspect they use the same electronics. The only significant difference I can see is that the Giveet comes in a plain box and support is via email, whereas the Avantree comes in a glossy printed retail pack and has website support. So far, so good.
M**R
Battery can go on for hours.
I've been using the product extensively for about a week now. So far it works really well. - The controls might be confusing at first but as long but using the LED light as a "guide" it becomes straightforward. The device itself has its own volume control and a separate button for paring to two devices at the same time. - Its paired with all of my Bluetooth speakers and I've had no issues connecting 2 devices at the same time. - I'm very happy with the sound quality. It has a very flat frequency response so the sound quality is going to depend on how your speaker/headphones has been tuned. - Battery is very long. I don't know if its "25 Hours" as claimed but I have on throughout my shift (at least 9 hours) before I switch it off. I never have to think about it. It supports APTX Low Latency, but I don't have anything that uses that codec so I wasn't able to test that. Everything I have uses AAC or SBC so in my case I expected some video/audio sync delays.
G**G
Works OK but pretty poor latency (sound delay)
Works OK but pretty poor latency (sound delay)
G**S
Bluetooth connection for use with headphones
I use this connection between my TV and my husbands Bluetooth cord free headphones as he has a hearing disability and it mean we can both have the TV on with sound level to suit us both. Easy to set up and also connects to my iPhone at the same time so he can hear if the telephone rings whilst he is watching TV. Very good value for money in our case. The sound quality is excellent with good range as he often sits in the garden listening to podcasts and radio.
J**N
Terrible for mp3
Sound quality garbage warbles on mp3 is ok on mp4 video, connection good battery life average ease of use simple size small ideas great for sode of the bed using tablet
M**E
It works with my Phonak ear aids From NH
This is great it works with ear aids & not paying £160 to phonak Via Specsavers This is great for My Wife She can hear the TV at a volume for her and not have it blaring out loud. We set up 2 TVs on with lead & fiber Its great that is rechargeable free of mains it was A little fiddle finding the setting on TV for Speakers and blue Tooth We will trial it out on are Motor home Tv Later Brilliant ( PS not know how long battery will last so i give it 4 Star)
Trustpilot
2 months ago
3 weeks ago