The Flex Pro TWS True Wireless Earbuds are designed to offer a superior audio experience with modern features that cater to both everyday use and active lifestyles. Featuring Bluetooth V5.3, they provide a stable connection with a transmission range of over 10 meters, allowing you to move freely while listening. The earbuds come equipped with a 40mAh battery, offering up to 5-6 hours of playtime, while the 400mAh charging case extends usage with up to 100 hours of standby time. The 13mm speakers deliver high-quality sound with a frequency range of 20Hz-20kHz, and the earbuds have a sensitivity of -38dB, ensuring clear, rich audio. With an IPX5 waterproof rating, these earbuds are resistant to sweat and water, making them suitable for workouts and outdoor activities. The earbuds charge quickly in 1.5-2 hours, so you’re always ready to go. Touch control offers intuitive operation for managing music, calls, and other functions, while the voice assistant feature provides hands-free convenience. The RGB lights add a personalized and stylish touch, and the ENC (Environmental Noise Cancellation) feature helps reduce background noise, making it easier to focus on your calls and music. Whether you're listening to your favorite playlist, making calls, or working out, the Flex Pro TWS True Wireless Earbuds offer a high-quality, versatile solution.