With this Bluetooth On-Ear Headset from Philips, you are guaranteed good sound with a rich bass. This is a headset that is really comfortable to wear, thanks to a lightweight design and a good fit.

When your Philips on-ear headphones are not in use, they can be folded so that they do not take up much space, which makes them easy to take with you on the go. The headphones' built-in microphone has acoustic echo cancellation, so calls can be made with clear sound.

The headset has control buttons that let you control calls, music and volume.

Battery life
With a good battery life, these on-ear headphones are suitable for taking with you on the go. A full charge provides music playing time of 29 hours and talk time of 21 hours. They can then be charged in 2 hours. If the headphones are close to running out of power, 15 minutes of charging can provide a full 4 hours of playtime.

BASS Boost
With a single press of a button, you can activate the headphones' Bass Boost function. If you want even stronger bass, all you need to do is press the button, and you will immediately hear and feel an even stronger and fuller bass.

Microphone with echo cancellation
The built-in microphone has an incredibly smart function that cancels echo during calls, so that all parties in the call can hear each other clearly and distinctly.

Specifications:

• Range: 10 meters
• Playtime: 29 hours
• Talk time: 21 hours
• Impedance: 32 Ohm
• Speaker diameter: 32 mm
• Frequency: 20-20,000 Hz
• Sensitivity: 110dB
• Max load: 20 mW
• Microphone with echo cancellation
• Bluetooth 5.0
• USB-C charging

in the package there are: 
1 x Philips 4000 Series Bluetooth Headphones On-Ear TAH4205BK/00
1 x USB-A to USB-C Charging Cable