Design and Comfort: The Philips TAT2769 features an ergonomic design, adapted to the natural shape of the ear. Its lightweight construction prevents fatigue during prolonged use. The material in contact with the ear is soft, reducing the possibility of irritation. It has a secure fit that keeps the earphones in place even during vigorous physical activities, such as running or gym workouts. Sound Quality: It features advanced sound technology that achieves an optimal balance between bass, midrange, and treble. It offers high-quality playback, allowing you to perceive the finest details in classical music and transmit strong rhythms in pop or rock genres with clarity. The built-in ambient noise reduction is effective, allowing you to enjoy music in its purest form even in noisy environments, such as public transportation or busy streets. Functional Features: It has Bluetooth 5.3, which ensures a stable and fast connection to smart devices, such as mobile phones, tablets, and laptops. With a transmission range of up to 10 meters, you can move freely while listening to music or taking calls. The built-in microphone captures voices clearly in noisy environments thanks to call noise reduction technology. It's water-resistant with an IPX4 rating, suitable for outdoor activities, whether sunny or drizzly. The touch controls on the earbuds' surface are simple and easy to use. With just a touch, you can control music playback, skip songs, adjust the volume, and answer or end calls without having to touch your device. Parameters Basic Parameters: Product Model: TAT2769 Product Location: Earphone Product Use: Bluetooth Earphone, Sports Earphone, Music Earphone Wearing Mode: Ergonomic Ear Fit Connection Method: Bluetooth Frequency Range: 2.402 - 2.480GHz Functional Parameters: Noise Reduction Support: Uses noise reduction for calls and ambient noise Water and Dust Resistance: IPX4 Bluetooth Version: 5.3 Audio Coding: AAC and SBC Transmission Range: ≥10 meters Charging and Battery Life: Battery Capacity: 250 mAh Charging Time: 1 hour Single Ear Battery Life: 6 hours Battery Life with Charging Case: Up to 24 hours Other Parameters: Product Colors: Black, Gray, Dark Blue