MoreJoy MJ111Bluetooth headphones, wireless earbuds CSC 3.0 Self Learning ENC noise isolation, crystal clear sound profile, 22 hour battery, IPX4 water protection, charging with USB-C • CSC 3.0 Self Learning ENC: Your earbuds equipped with two integrated microphones program with self learning AI ENC software. ensure isolated background noise and thus crystal-clear phone calls. • FANTASTIC SOUND: MoreJoy MJ111 Bluetooth headphones equipped with 10mm Graphene audio drivers with a sound profile that covers all frequencies. In addition, our exclusive Bass Boost technology analyzes your music in real time and automatically increases low frequencies by 46%. • OPEN AND TALK TECHNOLOGY: The simplified configuration enables lightning-fast, effortless connection establishment. The last paired device is automatically connected.