Your cart is empty.
Your cart is empty.Product Description
Feature:
2 IN 1 Bluetooth transmitter and receiver: It is not only a receiver, but a transmitter. It is suit for your car stereo, home stereo, TV, Bluetooth headset, speaker.
Bluetooth 5.3: It offers more stable connection.
Noise Cancelling: Adopt CVC energy noise reduction technology to remove noise, sound quality more clear.
Handfree calling: Built-in Mic, one button to answer / redial / hang up calls.
Specificatons:
Bluetooth: V5.3
Bluetooth range: 5-10m
Charging voltage: 5V
Battery life: RX about 10 hours, TX about 8 hours
LED status:
no connection, white light fast breathing,
connected, white light slow breathing.
15 minutes no connection automatic shutdown
Package includes:
1* Bluetooth transmitter receiver
1* Product manual
1* AUX line
1* Charging cable
Customer
Reviewed in the United States on July 9, 2024
The only thing not to like about this product is the incredibly small type instructions - requires a magnifying glass. But... this truly works great, holds charge, and delivers Bluetooth to those older devices (e.g. portable CD player) lacking such. 5 stars
Sandy C
Reviewed in the United States on July 30, 2024
not good for my old tv - the delay doesn't sync with video speaking
Trek Biker
Reviewed in the United States on March 23, 2024
J40 Transmitter works perfectly with my home theater plugged into headphone output jack. Fast pairing with my bluetooth earphones. Good range over 30 ft. No voice-picture lag producing perfect lip syncing. Transmitted sound quality is good. The J40 battery lasts well over 5 hrs of transmitting. Have not tried J40 as receiver. This J40 Transmitter has eliminated the need for headphone cord while watching TV without disturbing others. Highly recommended.
DodMulon
Reviewed in the United States on February 21, 2024
No fuss, just plug in (like a receiver) and able to connect with any devices phone, headphone, etc.
Jared Boschman
Reviewed in the United States on October 1, 2024
Not really a big problem considering the price, this thing works pretty good!
Big Red
Reviewed in the United States on January 12, 2024
I'm not sure the J40 transmitter/receiver is noise cancelling. It paired easily in both TX and RX modes. The markings could be better. It is very hard to read the RX/TX switch. The manual has very tiny print making it hard to read for us with old eyes. I haven't figured out how to get the greetings in English. It does what it says it will do for a very reasonable price.
Dr D
Reviewed in the United States on April 21, 2024
Successfully paired it with my AirPods. Could never get audio out of it. Tried multiple sources and cords.
Christie Wisenbaker
Reviewed in the United States on November 16, 2023
Bought to use in my 2013 Mustang due to my Bluetooth going out. Plugs directly into the aux receiver or with the longer cord. Playback sound was great as well as the battery life. Used as a handsfree device as well when driving and call quality and volume were good as well.
Recommended Products