Note,About the functional difference of each model:

---QCC3056 T10 16Bit:
Only Support 16Bit,Compatible with Android Box/Android TV.
(QCC3056 Chip,With Antenna,USB Input, Support Multi-point Connect (one for two),can connect 2 bluetooth earphones or bluetooth speakers at the same time.)

---QCC3056 T10P 24Bit:
Support 16-24Bit, But Not compatible with Part of Android Box/Android TV.
(QCC3056 Chip,With Antenna,USB Input, Support Multi-point Connect (one for two),can connect 2 bluetooth earphones or bluetooth speakers at the same time.)

--------All Support HD Mic Calling!!!--------
vaorlo

Product Features:

-----With high-definition microphone, support call function;
-----With Antenna, the transmission is farther and more stable, and the maximum support radius is 25 meters without obstacles;
-----CSR Qualcomm QCC3056 Chip,40ms Low Latency,600/kbps;
-----Support APTX HD/LL/Adaptive; SBC, ACC;
-----Bluetooth 5.2 Audio Transmitter Adapter;
-----Support multi-point connection,Can connect two Bluetooth headsets at the same time;
-----No driver, plug and play;
-----Suitable for TV, Computer, Projector/Power Amplifier/TV Box/Bluetooth Headset/Bluetooth Speaker/Nintendo Switch Game Console/PS4/PS4 SLIM/PS4 Pro/PS5;
-----Nintendo Switch Game Sonsole/PS4/PS4 SLIM/PS4 Pro/PS5 can achieve 2x volume enhancement;
-----Automatic memory connection, after the first connection is successful, subsequent boots can automatically remember the connection.
-----Easily Setup: Simple to use and will remember your settings after a power failure. Setup is a snap simply connect your transmitter to an outlet and your audio system, pair it to Bluetooth Headphone/Speaker the music.
-----Compatible with major brands of Bluetooth headsets;
-----Support IOS, MAC, Android, LINUX, XP, Vaorlo,WIN7-10 system.

Note: It's just a VAORLO bluetooth audio transmitter, not a receiver. Can only be used for audio transmission,So you can't use it for your keyboard, mouse, file transfer.
(The function of the bluetooth transmitter is to add a bluetooth function to devices without bluetooth function such as TV/computer, so that they can connect to bluetooth speakers/headphones.)

Product Specifications:

Brand: VAORLO
Bluetooth Version: Qualcomm V5.2
Frequency Range: 2.402GHZ-2.480GHZ
Frequency Response: 100HZ-20KHZ
Audio Codec: SBC/APTX/APTX-LL/APTX-HD/APTX-Adaptive
Lowest Latency: 40ms in APTX-LL mode
Support Call: only one bluetooth headset/speaker is valid in call mode
Transmission Distance: radius 25 meters
Output Mode: USB,No driver, plug and play
Support System:For IOS, MAC, Android, LINUX, XP, Vaorlo,WIN7-10 system.
Supported Devices:Suitable for TV, Computer, Projector/Power Amplifier/TV Box/Bluetooth Headset/Bluetooth Speaker/Nintendo Switch Game Console/PS4/PS4 SLIM/PS4 Pro/PS5;

Package List:

1x Qualcomm Bluetooth Audio Transmitter
1x Antenna
1x User's manual
1x Retail Package

About Us:

Dear customers,we are professional manufacturer that produce Bluetooth devices like Bluetooth adapters,Bluetooth earphones and Bluetooth speakers.We will test all the products before we send the products out,which make sure that you will receive the perfect products.

Shipment & Payment:
1. We will shipped the parcel in 1-3 days after you made payment.
And the following forms of payment are accepted by Aliexpress: Credit card, TT, Western Union and Qiwi wallet.
2. Instruction:the weight and size we marked in the package details is not the actual weight and size of the goods, if you need to know the actual weight and size, you just need to contact us.
3. Delivery time:
1) Transportation developed countries is about 7-45 days.
2) Remote countries is about 2-8 weeks.
4. If buyer want to use more faster shipping method, like EMS, DHL etc, please communicate with us about the increase shipping.
5. Instruction:The shipping time is depends on the buyer\'s customs clearance time or Force Majeure. If buyer does not receive the goods in a long time, we hope buyer can contact your customs or local post office, in order to get goods soon.

After-sales Service:
We will check the goods quality before shipment. If there are some unexpected problems
happen, we hope to solve the problems with buyer through friendly in the following ways:
1. If it is quality problem, buyer can submit argue within 15days after receiving the goods, buyer must provide photos or video and other evidence to seller for identify.
2. Man-made damaged, buyers take full responsibility.
3. Product quality processing program:
1) The buyer return the goods to us and responsible for return shipping costs; after we receive the goods ,we will send a new product to buyer and pay for the resend shipping cost.
2) If the goods (total price including shipping is less than 10USD) has quality problems, we will resend a new product in buyer next order; if buyer don\'t plan to make a new order in the near term, buyer can pay the resend shipping cost and ask to resend a new product.

Feedback:
1. We depend on our customer satisfaction to succeed. Therefore, your feedback is extremely important to us.
2. If you are satisfied with our items, please leave a positive feedback to us. We will leave a positive feedback to you later.
3. Contact us by email or our trade manager:Miss Liu, before leaving any negative or neutral feedback. We will deal with you to solve any problems as soon as possible.
We work 6 Days a week at 10:00 - 19:00 from Monday - Saturday Beijing Time.
Wish you have a great shopping experience here---VAORLO 3C STORE