soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds 98.5% Noise Reduction Adaptive Noise Cancelling

soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds 98.5% Noise Reduction Adaptive Noise Cancelling Reduce Noise By Up to 98.5% Liberty 4 NC noise cancelling earbuds have a high sensitivity in-ear sound sensor, an oversized driver, and an innovative noise isolation chamber that cancels up to 98.5% of noise for peaceful travel. Noise Cancelling Adapts to Ears and Environments Adaptive ANC 2.0 makes real-time calculations and adjusts to your ear canals and external environment for maximum quiet amongst the hustle and bustle. Crisp Sound with 3× More Detail 11mm custom-tuned drivers deliver consistently crisp and detailed sound. Experience Hi-Res wireless audio and LDAC technology that transfers 3× more data than regular Bluetooth —bringing wireless music to life. 10H/50H Worry-Free Battery A single charge is enough to enjoy uninterrupted entertainment for a trip across the US. Pack Liberty 4 NC for your next adventure and listen to 1,000 tracks or watch 30 movies back-to-back with no battery anxiety. 6-Mic AI Clear Calls Don't be that person who shouts over the phone. 6 beamforming mics and an AI algorithm amplify your voice while reducing background noise, so you can talk on the phone without the whole car listening. Advanced Noise Cancelling System Control Your Soundscape Take control of your ambient sound with 5 levels of noise cancelling,2 transparency modes, and 4 modes for plane,train,bus,and taxi travel. Ultra-Long Battery Life Get non-stop entertainment with 10-hour palytime 50 hours with the case, 10 minutes of fast charging for 4 hours of music,and wireless charging. IPX4 Water-Resistant Don't let a sudden downpour or an accidental spill ruin your commute. Liberty 4 NC wireless noise cancelling earbuds come with IPX4 water-resistance to give you peace of mind during your travels. Designed for Simple Connections Liberty 4 NC enables quick, effortless Bluetooth pairing with Android devices, auto-play and pause on wear, and multi-point connection with Bluetooth 5.3. What's in the Box     Specifications Material Plastic Battery Capacity[mAh] 53mAh*2 800mAh Battery life up to[hours] 10-50hr Voice assistant built-in no Sound Isolating YES Category Earphones & Headphones Earcups Type Sealed Max Output 5mW Number Of Drivers 2 Charging Method Charging case Headphone Pads Material Silicone Magnet Type Other Impedance Range up to 32 Ω Bluetooth Version 5.3 Package List Charging case,USB Type-C Adapter,Replaceable Pads Set Features With Microphone,Active Noice Cancelling Codecs sbc With Microphone Yes Is wireless Yes Support APP Yes Support Memory Card No Waterproof Yes Resistance 10Ω Line Length 0m Frequency Response Range 20 - 40000Hz Plug Type Line Type Active Noise-Cancellation Yes Volume Control Yes Control Button No Vocalism Principle Hybrid Technology Wireless Type bluetooth Connectors Type c Communication Wireless Style In-ear Certification CE,FCC Origin Mainland China Brand Name ANKER Certificate CE Certificate