Having had to pay to have my ears syringed twice a year for 26yrs, I cannot believe how brilliant this device is. Took a while to get it connected to my pixel 8 phone, as instructions not 100% clear, or perhaps it's just me, but once connected, it's amazing and has saved me a visit to the Hearing Centre as it cleared both ears. Delighted with quality and clarity of equipment & can't believe I got all this for £15.