Brand New, Unopened SONICSPORT Wireless Headphones ATH-SPORT90BT GNV Gold Navy Brand: Audio-Technica SONICSPORT IP Standard (Waterproof Standard): IPX5 Bluetooth Version: Bluetooth 5.0 Driving Method: Dynamic Type Bluetooth Codec: AAC, SBC Impedance (Ω): 16 Ω Wearing Style: Both Ears, Integrated Left and Right Sound Pressure Sensitivity (db): 90 db Driver Size (mm): 6 mm Charging Time: 3 hours Wireless Standard: Bluetooth Charging Terminal: USB Type-C Weight (g): 22 g Wireless Features: Multi-pairing Wireless/Wired Connection: Wireless Headphone Features: Microphone, Ambient Sound Mode, Auto Power Off Function, Waterproof, Splashproof, Remote Control, Magnet Connection, Built-in Memory Headphone Type: Canal Type Low Frequency Range (Hz): 20 Hz High Frequency Range (kHz): 25 kHz Color: Gold, Blue