I have used wired sleep-phones for years every night and loved them - except that after a while you have to replace them - the connection starts to fail - and of course newer phones have nowhere to plug them in. So I got the Bluetooth version this time. The battery seemed a bit bulky at first - but in practice it’s all comfy and I like not being attached to anything. I am getting used to having to remember to charge it up - which is a bit fiddly but ok when you get the hang of it. I find it easier to take it out of the headband to charge it.
So overall I find the soft headband and flat speakers are perfect for listening to audiobooks at night, as part of my sleep routine, and I'm getting used to the bluetooth and recharging side of things which is the price you pay for no wires.
The bits and bobs do not seem that robust time will tell on that front.
So - thanks sleep phones a great product that might be improved with smaller unit in headband - but I guess its a trade off with battery life and price etc.