Product specs and customer review of the budget wireless in-ear headphones Philips SHB4305 Philips SHB4305 Looking for new cheap and reliable wireless headphones? Today I will help your choice a bit and review the popular in-ear Philips SHB4305 headphones . I would also expect your consumer comments and recommendations for alternatives in the same price category. To start with, here are the main Philips SHB4305 features and specs : In-ear Bluetooth 4.1 6h Playtime 110h Standby Time Frequency range: 9 - 21 000 Hz Weight: 16g Ergonomic design for max comfort and wing tips for secure fit Remote control functions: Volume control Call management: Answer / End call, Last number redial, Microphone mute, Reject call, Switch between call and music