3.5mm AM external antenna jack
TR633 is equipped with a 3.5mm AM external antenna jack.
You can plug in a 3.5mm antenna（not included) to get a better AM signal.
It is more intuitive when starting up and searching channels.
You can see at a glance whether the radio is powered on normally and whether the search signal is normal.
Optional power supply methods
AC charging cable (included) keeps you listening to radio indoors; 4 AA batteries (not included) keep this radio away from power outage.
Large dial scale
Large frequency numbers are easier to see, the brightly colored pointer provides comfortable viewing in the dark; the large dial makes it easy for the elderly to tune in.
FM AM 2 band radio
When listening to FM band, please pull out the antenna to obtained the best reception; when receiving AM, you can use external antenna.
Simple operation
3 buttons with clearly marked functions for operation; you can complete the desired operation through the prompts of the buttons for the first time.
3.5mm headphone plug
Connect to radio with your 3.5mm earphone, listen your favorite music/radio programs at home, kitchen, outdoor, camping.
Powerful and clear sound
Built-in high power speaker delivers clear sound allows you to enjoy music, loud sound is suitable for the elderly.
