COOL Touch wireless headphones. (Multi-function touchscreen) Built-in touch screen. Many functions for your headphones. Bluetooth stereo headphones for listening to music and making calls thanks to Bluetooth connection. Novel design with built-in multi-function touch screen in the charging box. The "COOL Touch" wireless headphones are a must for all music lovers. With deep, rich bass and clear highs, you'll hear your favorite playlist like never before. With charging box for a full run time of up to 20 hours of continuous operation. Universal Bluetooth technology V 5.3. Compatible with iOS and Android. Battery capacity: 300mAh (charging station) Battery life: Up to 20 hours of playback in total. (4 hours without additional charge) Full charge time: 1.5 hours. Hi-Fi Sound Excellent for music and calls. Touch control Charging port: Type C (USB cable to type C included), Range: 10m, Spanish, Portuguese and English user manual.