Key Features and Descriptions of Nothing CMF Neckband ProSOUNDDriver: Custom 13.6mm dynamic drivers with Titanium-Plated PET diaphragm for exceptional sound clarity.Audio Technology: Ultra Bass Technology 2.0 and Spatial Audio Effect for an immersive experience.Audio Codec: AAC and SBC supported for high-quality audio.Tuning: Expertly tuned by Nothing.BATTERYBattery Capacity: 220mAh.Playback Time:Up to 37 hours (50% volume, ANC off).Up to 23 hours (ANC on).Up to 22 hours (Transparency Mode).Talk Time:Up to 20.5 hours (ANC off).Up to 18.5 hours (ANC on).Up to 19 hours (Transparency Mode).Fast Charging:10 minutes charge provides:18 hours (ANC off).11 hours (ANC on/Transparency mode).CALL CLARITYMicrophones: Equipped with 5 microphones.Noise Reduction: Environmental Noise Cancellation with Clear Voice Technology for crystal-clear calls.NOISE CANCELLATIONActive Noise Cancellation: Hybrid ANC up to 50dB for an uninterrupted listening experience.Transparency Mode: Seamlessly switch to hear your surroundings.Adaptive ANC: Automatically adjusts to environmental noise.CONNECTIVITYBluetooth: Bluetooth 5.3 with HFP V1.6, AVRCP V1.5, A2DP V1.3 profiles.Dual Connection: Connect and switch between two devices effortlessly.FAST PAIRSupported Pairing: Google Fast Pair and Microsoft Swift Pair for quick connections.TOUCH CONTROLSSmart Controls:Long-press for pairing and switching between ANC and Transparency Mode.Double-press for device switching.OTHER FEATURESGame Mode: Low Latency (less than 120ms with Nothing smartphones).LED Indicators: Charging status indicator.Find My Earbuds: Locate your earbuds easily.Voice Assistant: Compatible with voice assistants for hands-free control.NOTHING X APPCustomizations: Adjust EQ settings, controls, and firmware updates.Features: Low Lag Mode, Find My Earbuds, and more available on both iOS and Android.PACKING LISTCMF Neckband Pro x 1.Ear tips (Sizes: S, M, L).Safety Information.User Guide...