Overview Noise Reduction: Advanced noise reduction technology for clear audio. Bluetooth 5.4: Latest Bluetooth protocol for stable and fast connectivity. Battery Life: 4-8 hours of continuous usage on a single charge. Binaural Stereo: True wireless design with bilateral stereo sound. Compact & Lightweight: Ultra-small and mini design for comfort and portability. Multi-Point Connection: Connect to multiple devices simultaneously. Life Waterproof: Resistant to splashes and sweat. Specifications Bluetooth Protocol: 5.4 Transmission Range: 10m Usage Type: Earplug-style Material: Silicone Color Options: Off-white, Black, White Battery Indicator: Display for real-time battery status. Functions: Call support, music playback, noise reduction. Packing List Bluetooth earphones*1 Charging case*1 USB cable*1 Ear tips (various sizes)*3 User manual*1