Lower power consumption and longer battery life performance polymer batteries with low power consumption optimize battery technology and reduce the need for frequent charging. ENC noise reduction and resolution calls ENC noise reduction technology with microphones reduces background noise, delivering clearer calls. Earhook style wearing for comfortable, unobtrusive use Ergonomically shaped curves fit the ear cup and distribute pressure evenly. The ear hook portion is flexible and elastic. The earbuds weigh 12 grams for a lightweight and comfortable wearing experience. Bluetooth 5.3 chip upgrade Updated Bluetooth 5.3 chip delivers faster data transmission, improved compatibility, and more stable connections. Use scenarios Daily commute and travel: long battery life and reliable wireless performance support music, calls, and podcasts on the go. Office and remote work: ENC noise reduction enhances call clarity during meetings or video conferences. Exercise and outdoor activities: lightweight, secure fit with a flexible earhook design for extended wear during workouts. Key attributes Function: low power consumption, long battery life, ENC noise reduction, clear calls. Compatibility: Bluetooth 5.3 provides faster, more stable connections and broader device support. Size and weight: earbud weight 12 grams for a comfortable fit. Material: polymer batteries and ergonomic earhook design for durability and comfort. Performance: higher connection stability, better call quality, and efficient power use.