Specifications Battery: Charging Case 500 mAh 3.7V Bluetooth Version: 5.3 Compatibility: Android , iOS , Windows , Mac Re-Charge Time: 1.5 Hours Charging Ports: Type-C ANC Level: -20dB Bluetooth Distance: 10M Description The Porodo True-Wireless Buds stand out from their peers by offering superior functionality. Equipped with a 3-mode switch, these wireless earbuds allow you to customize the sound according to your preferences. You have the option to select from three modes: Firstly, the noise environment cancellation (ANC) mode effectively blocks out ambient noise, creating an immersive listening experience. Alternatively, the transparency mode enables you to hear your surroundings, providing situational awareness. Finally, the normal mode offers a balanced sound profile suitable for everyday use. In addition, the Porodo True-Wireless Buds employ Bluetooth 5.3 technology, ensuring a stable and reliable connection with an impressive range of up to 10 meters. This advanced connectivity allows for seamless audio streaming without interruptions. With the touch control system, managing your music playback, calls, and activating voice assistants becomes effortless. Moreover, the built-in microphone guarantees crystal-clear and precise call quality, enhancing communication clarity. These versatile earbuds are compatible with a wide range of devices, including Windows, Android, and macOS, accommodating various users. The charging case features a convenient USB Type-C port ,then with a 500mAh battery capacity, the case provides up to four times the playtime on a single charge, ensuring extended usage without interruptions.