Bests & Worsts Reviews from Amazon

This is the second mask of this type I've owned (the first, which looked identical, I unfortunately ruined by accidentally putting it in the laundry). This mask is similar in most respects, except: 1 - Volume controls share functions; long press turns volume up or down, short press does God knows what and disrupts everything. Easy to get wrong while wearing in the middle of the night 2 - Has a very bright blue LED that flashes continuously during use, disturbing my girlfriend. What possible use could this even have, as it is not visible to the actual user? Had to cover it with electrical tape. 3 - This is the big one. This is a SLEEP mask. Why, why, WHY would you have a sleep mask absolutely SCREAM an incessant "low battery" warning in your ear every 20 seconds for the last 10% of the charge? Why not just let it die and fall silent? It has disturbed my sleep more times than I can count. This is the main reason for the low rating, and the reason I have to find a new mask.