Bluetooth Version: Bluetooth 5.2 Color: Black Playback & Call Time: 5 hours Maximum Communication Distance: Approximately 30m (varies depending on the usage environment) Charging Time: Earphones (approximately 1.5 hours) Earphone Weight & Dimensions: Approximately 3.9g & Approximately 3.5 * 2.2 * 1.4cm Charging Case Weight & Dimensions: Approximately 38g & Approximately 5.6 * 4.6 * 2.8cm Package Size: Approximately 11x9x3cm; 100g Waterproof Level: IPX6 Lightweight design ensures a secure fit in the ear, and comes with S/M/L ear tips, combining excellent wearing comfort with a sophisticated design, making it difficult to fall out and comfortable and stable even during long hours of use. With a high-sensitivity touch design, you can control music playback/pause, skip forward/backward, Siri activation, and call answering/ending/rejecting without taking out your smartphone. The charging case is small enough to fit easily in a bag or pocket. Each earbud weighs only 3.9g, so you won't feel any discomfort. Combined with the charging case, which is equipped with a high-quality, large-capacity battery, you can enjoy up to 30 hours of music playback, making it ideal for business trips and travel, with good battery life for long hours of use. In addition to normal Type-C fast charging, wireless charging is also supported. Noise canceling reduces various surrounding noises. It suppresses noise even in noisy environments, realizes clear calls, and delivers clearer audio to the other party. *Individual differences in the perception of noise reduction may occur. Furthermore, it has excellent sound insulation. With microphones on one/both ears, you can enjoy clear calls and sound quality anytime. D-65