Avantree HT4189 TV Wireless Headphones and Transmitter Set

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Product Info

So everyone wants to binge their own show, but you can't because you are hearing their show? At least now you can watch TV without disturbing anyone with this wireless headphones and transmitter set. It's just you and your favorite characters now. You don't need to hear his screaming soccer team. 

Watch TV without disturbing your partner!

No Tech Knowledge Needed. True to the term 'Plug & Play,' this headphones and Bluetooth transmitter connect automatically once turned on- so you don't need to pair them.

Conveniently Compatible

Whether you are playing games on your PC or watching your favorite show on the latest model of TV, this audio set offers the flexibility and compatibility with any device with optical, AUX/ 3.5mm or RCA audio out port.

Works Together... And Apart

This headset offers the convenience and flexibility of being used both with the included transmitter and with other Bluetooth transmitting devices- including your phone, PC or TV! The transmitter can also be paired with other Bluetooth receiving devices including other headphones or speakers in your home.

No More Delay

Featuring a Qualcomm chip-set, our HT4189 headphones allow you to binge watch your favorite series on Netflix, catch the highly anticipated game, or pop in your favorite video with high quality sound and in perfect synchronization. Featuring Dual Link technology, this Audikast transmitter allows you to share the experience with your family or friends with the addition of a 2nd headset.

Long Range Use

Featuring Bluetooth Class I technology, this Audikast transmitter works up to 100ft! Though this range may be affected by physical or wireless interference, Audikast gives you the ability to roam free while you get the ultimate sound quality experience.


- No-Need-To-Pair, Hassle-Free wireless TV Headphone transmitter SET.
- Zero lip-sync delay - ideal for watching TV, movies, videos and gaming.
- Optical port supports latest model TVs.
- Class I technology transmits audio signals up to 100ft/30m.
- Headphones provide up to 40 hours of use.
- Perfect for video games - FastStream codec supports dual channel music and voice.
Wireless headphones
- BT V4.1
- Supports profiles: headset, handsfree, A2DP, AVRCP
- Audio codec: Fast stream, SBC
- Operation range: Class 2, 10 meters
- Up to 40 hours music time and 20 days standby time
- Driver size: 40mm
- Impedance: 32 ohm
- Frequency Response 20Hz-20KHz
- Headset size: 180mm x 170mm X 80mm
- Ear pad inner diameter: 6.3cm(length) x 4cm(width)
- Ear pad Outer diameter:10cm(length) x 8.5cm(width)
- Headset weight: 180g
Wireless transmitter
- BT 4.2
- Supported profile: A2DP
- Audio codec: aptX-LL, aptX, Fast Stream, SBC
- Operating Range: Up to 30 meters


What's in the box
1x Headphones - BTHS-AS9S
1x Transmitter - BTTC-418
1x Micro USB power cable x 2
1x Optical audio cable
1x 3.5mm audio cable
1x 3.5mm to RCA cable
1x User guide

Track Order

To make life easy for you, we provide constant updates on your order status. 

Check out our order tracking form here


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Delivery Policy

Cost of Delivery

We charge a delivery fee of R79 for all orders on Monthly Madness.

How long does delivery take?

We deliver in 2-4 working days. 

Some outlying areas can expect up to 5 working days. 

Orders made after 11am will be processed the following working day.

Why do we charge for delivery fee?

We know that some companies offer free shipping - this is because they the shipping price in the price (it's a sneaky little tactic). 

We decided to be transparent and show you the delivery cost, rather than hiding it in the price. We would rather be honest with you and keep working on better pricing options to give you a better experience with us!

We value transparency and honesty, that is why we do NOT hide the price of shipping in the product price.

In order to offer you the best prices in South Africa, we unfortunately cannot afford to pay for everyone's shipping. We also didn't want to hide the shipping cost in the price. We are working on a system that may allow cheaper shipping in the near future, we will keep our community updated!

We decided to be transparent and show you the delivery cost, rather than hiding it in the price. We would rather be honest with you and keep working on better pricing options to give you a better experience with us!

Rest assured, we have worked long and hard on sourcing an affordable and FAST delivery service for you, and will continue to work on finding more ways to make things easier for our community. 

National Delivery Zone

We only operate and deliver within the borders of South Africa.

Handling & Insurance

Your order is fully insured from the moment it leaves us, right up until it’s in your hands! We only work with trusted door-to-door couriers.

Tracking Number

You will receive an email with a tracking number and link as soon as your goods have left our warehouse in Cape Town.

All orders received by 11 am will be processed the same day and dispatched the following working day on condition that payment reflects in the bank account of Monthly Madness and assuming no stock availability issues. Orders placed on weekends will be processed on the following Monday.

Returns and Refund

Your 100% satisfaction is important for us. We offer a 30-days Return & Exchange Policy:

  • If a product gets damaged or was faulty upon a delivery - we offer 100% refund.
  • Timing: we have a 30-days Return & Exchange Policy, since the day item was received.
  • To be eligible for a return, goods must be unopened, unused, undamaged and accompanied by proof of purchase.
  • For returns, please email admin@monthlymadness.co.za with the subject 'Returns' and include your order number, name and the reason for the return.
  • Seller will provide the customer with instructions where to send returned goods. Customers are strongly recommended to get proof of postage when returning goods to avoid "lost packages" situations.
  • Please note that customers are responsible for shipping costs of returned items.
  • When returned item is received and inspected, customer receives a confirmation email, notifying about the status of the refund.
  • If the refund is approved, then it will be processed and a credit will automatically be applied to customer's credit card or original payment method shortly after.

Defective goods

  • If your product is giving you any problems we offer a standard 6 month defective product warranty on all goods purchased through Monthly Madness
  • Goods will be collected and assessed before any refunds are made
  • Certain goods will have a warranty longer than 6 months which will be stated on the product page

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