he over-ear headphones 4G Triangle Round Shape stand out with excellent sound quality, elegant appearance, and functionality that will meet your expectations. Unique appearance and exceptional quality Black color gives the headphones an elegant and minimalist look, the legendary 4G pattern is a great choice for those who value not only an exclusive appearance but also high quality and functionality in fashion. The Guess brand logo adds a luxurious touch and confirms the authenticity and top quality of the product. A must-have for those who appreciate elegance and prestige! Innovative Features The Voice Assistant technology allows users to easily and quickly use voice assistants. The Hands-Free Calling function ensures comfortable phone calls without the need to reach for the phone. Performance and functionality The headphones are equipped with the latest version of Bluetooth 5.3, which provides a stable connection and quick pairing with devices. With an IPX4 waterproof rating, the headphones are resistant to sweat and splashes, allowing for use during outdoor activities. The headphones are manufactured under the official Guess license. Specification: Type: Over-ear headphones Bluetooth version: 5.3 Headphone battery: 3.7V / 300 mAh Bluetooth connection range: up to 10 m Charging time: 2 h Working time: up to 32 h Charging port: USB-C IPX rating: IPX4 Features: Music playback / Phone calls Impedance: 32 ohm ± 16% Built-in microphone: Yes Frequency range: 20Hz-20kHz Package includes: Headphones, Manual