[2025 Upgraded Bluetooth 5.3 and One-Step Pairing: A97 Pro Bluetooth earbuds have the most advanced Bluetooth 5.3 technology provides faster and more stable signal transmission and successfully achieves low latency without interruption. Once open the lid of charging case earbuds will automatically connect to the last paired device. Hi-fi Stereo and ENC Noise Cancelling: Our wireless earbuds are equipped with 13mm high-efficiency speakers which make the bass more punchy and the midrange full and textured so stereo sounds are crisp clear and balanced. 4 built-in ENC noise cancelling mics work together to reject noises around you keeping your voice sounding clear for every call. Smart Touch Control and Wide Compatibility: Wireless earphones with microphone features with capacitive touch interface and a full control suite just one simple operation you can play/pause volume control track forward/reverse call answer/end and digital-assistant activation. Earbuds are widely compatible with iOS system devices most android system devices and most devices with Bluetooth.(Windows laptop/tablet/desktop PC via Bluetooth). "Dual LED Display and 40Hrs Playtime: Wireless headphones use the unique Dual LED display technology to accurately display the remaining power of earbuds and charging case. Bluetooth earphones playtime lasts for over 6-8 hours from single charge and total 40 hours with charging case. So you dont have to worry about sudden power outage while traveling or going out." Comfortable to Wear and IP7 Waterproof: The ergonomic design ensures secure fit and long-lasting comfort no more sore ears even after extended use especially for sports. Single ear bud is only 3.8g easy to pick up charging case only 29g and can be easily stowed in pocket. Xinwld Bluetooth headphones strive to bring you the best wearing experience. In addition the sports earbuds are waterproof up to IP7 making them an ideal companion when going out in the gym cycling or jogging.]