The Guess 4G Triangle Logo is a wireless over-ear headphone that combines elegant style with modern functionality. Made of black eco-leather with 4G embossing and a metal, triangular Guess logo, they look extremely luxurious, and the matte finish adds a modern touch to them. It's a stylish accessory that will enhance any look. Soft ear cushions and a cushioned, stable headband guarantee wearing comfort even during long use. The lightweight and ergonomic design makes the headphones perfect for work, travel and everyday relaxation. With 40mm drivers, the headphones offer deep, dynamic sound with crisp bass and detailed tones. Bluetooth 5.4 ensures fast pairing and stable transmission, while ENC technology effectively reduces ambient noise, allowing you to make calls comfortably and sound your music clearly. The 200mAh battery provides up to 45 hours of battery life, and USB-C fast charging restores full power in about 2 hours. IPX4 resistance protects against sweat and splashes, making the headphones suitable for everyday use. The built-in microphone and voice assistant support further increase the convenience of using the device without the need to reach for the phone. Product Features: · Type: Wireless On-Ear Headphones · Material: Eco-leather/plastic · Bluetooth Version: 5.4 · Communication range: up to 10 m · Frequency Range: 20 Hz – 20 kHz · Transducer diameter: 40 mm · Sensitivity: 115 dB · Impedance: 32 · Battery: 3.7 V / 200 mAh · Playback time: up to 45 h · Charging time: approx. 2 h (Fast Charging) · Charging Port: USB-C · Protection Grade: IPX4 · Functions: ENC (Noise Cancellation), Voice Assistant, Hands-free · Official Guess license