Why are don't my headphones turn on and instead factory reset?

Every time I try to turn on my headphones they just blink 4 times and the have a long blue flash before turning back off. do you know how to fix them?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0