Holdsound Wireless Headphones for TV, BKM400 TV Headphones Wireless with USB Transmitter, Plug & Play, 165FT Long Range, No Delay, 20 Hours, Louder and Clearer

Price: $68.99 - $59.99
(as of Aug 23, 2025 23:37:54 UTC – Details)

Product description

No Compromise In Every Detail

BKM400 is an innovative wireless TV headphones dedicated to building easier operating, high-clarity sound, comfortable wearing TV headphones for people to enjoy TV shows/movies with their own loud volume, won’t disturb others.

STRONG COMPATIBLE, UP TO 165 FT Universal Compatibility

Depending on the type of wireless TV headphone and your TV’s ports, there are multiple ways you can connect to your TV. You don’t even need the newest smart TV or TV headphones to do it!

Long Range Up To 165 FT

The convenient BKM400 wireless headphones for TV with a long range of up to 165 FT, you can move around your home while still enjoying crystal clear sound with wireless TV headphones.

LOUDER AND CLEARER SOUND

Keep audio clear and balanced at any volume, plus louder volume setting of the BKM400 wireless headphones for tv watching, so you can enjoy louder, clearer, deep, immersive sound. Enjoy your favorite TV shows, movies, and video without disturbing others around you.

ALL YOU NEEDED Say Goodbye To Frequent Charging

20 hours of battery life means they work as long as necessary, and a single 3-hour charge using the provided USB-C charging cable gives you 20 hours of playtime.

Stay Comfortable For All Day

Earmuffs size: 3.74*2.95 inches. Wiith a comfortable adjustable headband, soft ear cushions made of skin-friendly, breathable material for an optimal fit and ideal size.

EASY TO USE Check TV’s OUTPUT

Confirm the OUTPUT port on the TV.

Plug In

Connect to your TV’s audio output port.

TV Setting

Change your TV audio settings to “PCM”.

Turn On

Turn on the headphone. They should automatically pair.

TROUBLESHOOTING

Doesn’t Work: Make sure the pairing between the wireless tv headphones and the USB transmitter is successful (Breathing blue light of headphones flashes slowly).

1) BKM400 wireless headphones for tv is only connected to the TV through the USB option, no sound can be heard. After successful pairing, please follow the steps below:

＞ If the TV’s USB port supports audio output: Open the sound settings, and adjust the TV audio to “USB”;

＞ If the TV’s USB port doesn’t support output audio: Change the connection to optical, 3.5mm or RCA.

2) Plugged in USB port and optical/3.5mm/RCA port at the same time:

＞ Adjust the TV setting to “External Speaker”or“PCM”;

＞ If it still has no sound: please take off the USB transmitter from the tv, and get power to the USB transmitter via power adapter.

3) Connect the tv headphones wireless to the TV through OPTICAL connection:

＞ Adjust the TV setting to “External Speaker”or“PCM”;

＞ Unplug any device from the 3.5mm AUX jack and HDMI ARC jack while using the OPTICAL out.

1. Immersive Theater Sound: BKM400 wireless headphones for tv with 40mm dynamic drivers deliver rich, balanced audio with deep bass and crisp vocals, perfect for late-night movies or quiet viewing—no need to raise TV volume and disturb others. Enjoy detailed sound for dialogue-heavy shows or action-packed films in peaceful privacy.
2. 165ft Wireless Range & Full Compatibility: Stay connected up to 165ft away with stable wireless transmission—move from living room to kitchen.
3. Instant Plug & Play Setup: No Bluetooth pairing needed! BKM400 TV headphones work with TVs via Optical, AUX, RCA, or USB outputs; no complex setup, just plug in and enjoy seamless audio on any TV model, old or new.
4. All-Day Comfort & 20-Hour Battery: Premium protein leather earcups and an adjustable headband ensure comfort wear for 20+ hours. USB-C fast charging (3 hours full) keeps you binge-watching, while dual volume controls let you adjust TV and TV headphones levels independently for personalized sound.
5. Quality Assurance – The high-quality materials used in our TV headphones can been used for more than 5 years. If you have any questions after receiving our wireless TV headphones, please contact us. We will solve all problems for you within 10 hours.