Anker Soundcore Liberty 4 NC Velvet Black Wireless In-ear headphones

Latest Wireless Headphones with Hi-Res Audio, LDAC, and Advanced Noise CancellationSoundcore Liberty 4 NC are brand-new true-wireless headphones offering high-quality Hi-Res Audio Wireless sound, advanced active noise cancellation (ANC), and an attractive price.Noise Reduction up to 98.5%:One of the key features of the Liberty 4 NC is its advanced Adaptive ANC 2.0. This technology eliminates up to 98.5% of ambient noise, but you can also use the transparency mode, which allows surrounding sounds to pass through.Adaptive ANC 2.0 continuously analyzes real-time audio input, adjusting to your ear shape and environment for maximum silence.Crystal-Clear Voice Calls:With six built-in microphones and an AI-powered noise reduction algorithm, your calls will always be crystal clear.Sharp Sound with 3× More Detail:Custom 11mm drivers deliver consistently sharp and detailed sound. Enjoy Hi-Res wireless audio and LDAC technology, which transmits 3× more data than standard Bluetooth, bringing your music to life.Customize Your Audio Profile:Everyone hears differently, so use HearID 2.0 to tailor the perfect sound profile for you. If you want to experiment, the EQ is fully adjustable, or you can choose from 22 presets to match your preferences. Customize touch controls in the Soundcore app.Battery Life 10H/50H Worry-Free:One charge ensures uninterrupted entertainment. Take Liberty 4 NC on your travels and listen to 1,000 songs or watch 30 movies without battery worries. The charging case includes a physical button for opening and supports Qi wireless charging. Fast charging provides 4 hours of playback with just 10 minutes of charging.Designed for Easy Connectivity:Liberty 4 NC offers quick Bluetooth pairing with Android devices, automatic play/pause when worn, and multipoint connectivity via Bluetooth 5.3.IPX4 Water Resistance:Sudden rain or accidental spills won’t ruin your experience. The Liberty 4 NC wireless noise-canceling earbuds are IPX4-rated, making them resistant to water and sweat—perfect for workouts and outdoor use.Technical Specifications:Input: 5V - 0.8ARated Output Power: 5 mWDriver Unit: 11mm dynamic driversFrequency Range: 20 Hz – 40 kHzImpedance: 10 ΩWater Resistance Rating: IPX4Bluetooth Version: 5.3Bluetooth Range: 10 mBattery Capacity: 53 mAh x 2 (earbuds), 800 mAh (charging case)Charging Case Features: Physical button for opening, Qi wireless chargingCharging Time: Up to 3 hoursPlayback Time:Without ANC: Up to 10 hours (total 50 hours with case)With ANC: Up to 8 hours (total 40 hours with case)Package Contents:Soundcore Liberty 4 NC earbuds, charging case, four sizes of silicone ear tips (XS, S, M, L), USB-C charging cable, quick start guide.