CMF by Nothing Neckband

Key Features With Mic:Yes Bluetooth version: 5.3 Wireless range: 15 m Battery life: 37 hr 50 dB Active noise cancellation Smart Dial Design 6mm Driver with Ultra Bass technology Spatial Audio Clear voice technology with AI Noise cancellation 10 minutes of charging= 18 hours of playback Specifications SKU: CM409SE5C0IQENAFAMZ Weight (kg): 0.9