Feature:1. 35H Long EnduranceDurable 45mAh battery offers 9H play time and 18H call time. Together with 460mAh charging case, it can last up to 35 hours, providing you non-stop music and fun.2. Active Noise CancelingEach headset has two built-in microphones, active noise canceling, greatly reducing ambient noise, even when walking or running can achieve high-quality clear calls.3. Premium Sound QualityAdopting 10mm large driver unit and AAC+SBC double decoding techonology, the earbuds delivers crisp, clear audio and rich, deep bass that allows you to hear every detail.4. Comfortable WearLightweight body with ergonomic design, fits well the ear canal, bringing comfortable wearing experience. In-ear design helps to seal the noise and ensures wearing stability during exercise.5. IP54 WaterproofAchieving IP54 waterproof and sweat-proof level, the earbuds allow you to deal with daily water activities easily and enjoy sports freely.Specification:Features:35H Long EnduranceDurable 45mAh battery offers 9H play time and 18H call time. Together with 460mAh charging case, it can last up to 35 hours, providing you non-stop music and fun. Active Noise CancelingEach headset has two built-in microphones, active noise canceling, greatly reducing ambient noise, even when walking or running can achieve high-quality clear calls.Premium Sound QualityAdopting 10mm large driver unit and AAC+SBC double decoding techonology, the earbuds delivers crisp, clear audio and rich, deep bass that allows you to hear every detail. Comfortable WearLightweight body with ergonomic design, fits well the ear canal, bringing comfortable wearing experience. In-ear design helps to seal the noise and ensures wearing stability during exercise. IP54 WaterproofAchieving IP54 waterproof and sweat-proof level, the earbuds allow you to deal with daily water activities easily and enjoy sports freely.Note:* Please read the user manual carefully before using this product.* All the data come from the HONOR lab. The actual performance varies depending on specific usage conditions. Specifications:Brand: HONOR CHOICEMaterial: ABSColor: White BT Version: 5.3Earphone Battery: 45mAhCharging Box Battery: 460mAhCall Time: 8HPlay Time: 9HCharging Interface: Type C Waterproof Level: IP54 Package Size: 10 * 10 * 3.2cm / 3.93 * 3.93 * 1.25inPackage Weight: 103g / 3.63ozPackage List:1 * BT Earphones1 * Charging Box4 * Earplug Silicone Caps1 * Quick Start Guide & Safety Information Package List:1 * BT Earphones1 * Charging Box4 * Earplug Silicone Caps1 * Quick Start Guide & Safety Information