Reliable quality assurance
I believe you also have the following problems
It's not safe to talk on the phone while driving
Battery capacity is too small
Tired cervical vertebrae when on the phone
Poor signal when using bluetooth headset
Do the above problems bother you?
V8 headphones relieve your worries
Incoming number, voice activated answer incoming calls
180 hours without charging, talk time 10 hours
Can connect, control 2 phones at the same time
Signal transmission distance 10m