Can't connect red one

It should connect, please follow the steps below - 1. Turn on both headphones. 2. Turn OFF and BACK on the transmitter. 3. Wait 3-5s for it to auto-reconnect to the transmitter. IF the RED headphone NOT, you can: 3.1. Wait for 3s and then quickly tap the middle silver button ONCE. You will hear a long beep, and the RED Headphone will announce 'Connected'. 3.2. If RED headphone failed to reconnect, quickly tap "2" button on the transmitter once and WAIT 3-5 seconds. The RED Headphone will announce 'Connected'. You can learn more details by this link - https://avantree.com/product-support/BTHT-41899-BLK#ht41899-how-to-connectreconnect-the-red-headphone-to-the-transmitter. Any question please feel free to contact us at support@avantree.com.

Can these connect to the seat-back movie/tv screen on airlines, using an aux cord? I prefer watching movies on that instead of my tablet.

Yes, you can connect the transmitter to the headphone jack and enjoy movie wirelessly. You can even connect the headphone directly to the port with wire. Of course, if use on airlines, we suggest Aria Pro / Me series as those come with Active Noise Cancellation.

Can I adjust the volume for each headphone set individually? Or is a “global” volume set from the base unit?

Each individual headphones can control it's own volume level and it is not controlled by the base unit transmitter.

Can one headphone be linked to a Fire Tablet and used away from the home (a nursing home)?

The headphones require the transmitter. If you plan on one headset being in one location and the other in another then the answer is no. That is of course unless both locations are within range of the transmitter. Shocking that the manufacturer didn't make this clear.

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HT41899 - Dual Bluetooth Wireless Headphones for TV Watching, Compatible with TVs (Optical/AUX), 40Hrs Playtime, Individual Volume Control, Includes Transmitter & Stand

Product ID: 384478309

Details

Brand
Avantree
Colour
Black
Ear placement
Over Ear
Form factor
Impedance
32 Ohms

📡Bluetooth 5.0 Dual Headphones

🔊40Hrs Playtime

⏱️<40ms Audio Latency

$434.00

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Double the sound, zero the lag—watch smarter, together.

LAG FREE AUDIO SYNC - Experience crystal-clear sound perfectly synced with your screen thanks to FastStream tech.
PLUG PLAY SIMPLICITY - No complicated pairing—just connect the transmitter and dive into your entertainment instantly.
ULTRA LONG BATTERY LIFE - Enjoy up to 40 hours of uninterrupted audio bliss—binge-watch without limits.
PERSONALIZED VOLUME CONTROL - Each headphone adjusts volume independently, so everyone hears their perfect level.
SEAMLESS DUAL LISTENING EXPERIENCE - Two Bluetooth 5.0 headphones let you share your favorite shows without compromise.

Avantree HT41899 is a dual Bluetooth 5.0 wireless headphone set designed for TV watching, featuring ultra-low latency (<40ms) for perfect audio-video sync, 40 hours of battery life, and individual volume controls. Compatible with TVs via optical, AUX, or built-in Bluetooth, it includes a transmitter and stand for hassle-free setup, making it ideal for shared or solo viewing experiences.

Specifications

ASIN	B08629R268
Additional Features	Volume Control, Wireless
Age Range Description	Adult
Antenna Location	TV Watching, Calling, Music
Audio Driver Type	Dynamic Driver
Audio Latency	40 Milliseconds
Battery Average Life	40 Hours
Battery Charge Time	2 Hours
Best Sellers Rank	#105,912 in Electronics ( See Top 100 in Electronics ) #7,544 in Headphones & Earbuds
Bluetooth Range	10 Meters
Bluetooth Version	5.0
Brand	Avantree
Built-In Media	Cable
Cable Features	Without Cable
Carrying Case Color	Black or Red or Gray
Carrying Case Material	hard plastic or metal
Carrying Case Weight	882 Grams
Color	Black
Compatible Devices	Television
Connectivity Technology	Wired, Wireless
Control Method	Touch
Control Type	Volume Control
Controller Type	Button
Customer Package Type	Flat Free Package (FFP)
Customer Reviews	4.4 4.4 out of 5 stars (4,607)
Earpiece Shape	over-ear
Enclosure Material	Plastic
Frequency Range	20000 Hz - 20000 Hz
Frequency Response	20000 Hz
Headphone Folding Features	Circumauricular
Headphone Jack	3.5 mm Jack
Headphones Ear Placement	Over Ear
Impedance	32 Ohms
Is Autographed	No
Item Weight	882 Grams
Manufacturer	Avantree
Model Name	HT41899
Model Number	BTHT-41899-BLK
Noise Control	Passive Noise Cancellation
Number of Items	2
Number of Power Levels	1
Series Number	41899
Specific Uses For Product	TV Watching, Calling, Music
Style Name	Modern
Subject Character	no character
Theme	Video Game
Unit Count	2 Count
Water Resistance Level	Not Water Resistant
Wireless Technology	Bluetooth

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$434.00

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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