JBL T450BT

Yes, the ear pads are replaceable by owner. The pads can be purchased as spare parts from the service center, or purchased directly from the JBL spare parts web shop, when opened.

This product does not feature an IPX rating and is not waterproof. Over exposure to water or moisture can result in irreversible damage to this unit.

No, as soon as charging begins, the headphone shuts down. Since no option for cabled listening exists for this model, it is necessary to charge before listening is again possible.

They support up to 8 paired devices without reset.

With the headphones switched ON, press and hold the Volume + and Volume - buttons for more than 5 seconds. The LED blinks two colors, and now you have reset to factory settings.

In normal use, T450BT pairing mode is automatic. First time it is switched on, it goes into pairing mode at once, shown by the blue LED blinking. After first pairing, if the last used source is not on when the T450BT is switched on, it will wait about 10 seconds with the LED showing white light, then it will switch to pairing mode, with the LED turning blue, and blinking. If you want to start pairing mode manually, make sure that the headphones are switched off, then press and hold the on/off button for more than 5 seconds. The headphones will now switch on in pairing mode, shown by the blue LED blinking.

The charging LED stops lighting white, and goes dark.

This headphone does not support aptX, aptX HD, aptX Low Latency audio codecs.

No, this is a Bluetooth only headphone. Charging is done with cable, of course, but there is no cabled audio connection.