LED Digital Display Wireless Ear-Mounted Noise Cancellation Bluetooth Headset. Intelligent noise cancellation with LED power display. Provides up to 60 hours of battery life for music playback and supports high-definition binaural calls. Features hanging ear design for secure and comfortable wear. Directional acoustic wave transmission concentrates sound propagation and reduces sound leakage to protect privacy. Delivers 9D stereo HiFi sound with a 14mm customized sound unit and open-ear design for natural listening. Includes one-handed touch controls for switching songs, answering calls, and activating voice assistant. Automatically powers on when removed from case with memory pairing and single/double ear free switching. Utilizes dual-channel 5.3 Bluetooth for stable and fast connection. Wide compatibility with all Bluetooth devices. Dual-channel low latency ensures synchronized audio and video for smooth communication. Parameters: Bluetooth Version: V5.3 Charging Module Input: 5V1A Charging Interface: Type-C Headphone Playback Time: Approximately 10 hours Connection Distance: Approximately 10-15m Mode Of Use: Hanging Ear Charging Case Battery Capacity: 500mAh Headphone Battery Capacity: 110mAh Single Ear Weight: Approximately 8.2g Waterproof Rating: IPX5