These Sound Sense Bluetooth Earphones have a unique error correction feature built-in that gives you crisp, clear sound every time. With Bluetooth 5.0, you will experience quick connectivity while the included charging box is simple and fits right in your pocket. This pair of earphones even features touch sensors that enable you to answer calls. You can also give voice commands to your phone. The earphones are compatible with Apple and Android phones, and with Bluetooth capability, they also will work with your tablet, laptop, or virtually any other Bluetooth enabled audio device. A full charge will allow you to use them for 30 hours with regular use. For continuous use, you can enjoy listening to music for an impressive 12 hours.