Nura True Pro Bluetooth Earphones Truly Wireless Earphones Brand: Nura Wearing Style: Separate Left and Right, Completely Independent Earphone/Headphone Type: Canal Type Color: Black系 (Black-based) Wireless/Wired Connection: Wireless Earphone/Headphone Features: Noise Canceling, Microphone, Sound Quality Adjustment, Waterproof/Splashproof, Remote Control Low-Frequency Range (Hz): 20.0 Hz High-Frequency Range (kHz): 40.0 kHz Sound Pressure Sensitivity (dB): 101 dB Wireless Standard: Bluetooth Bluetooth Codec: aptX, AAC, SBC IP Standard (Waterproof Standard): IPX4 Drive System: Dynamic Type Driver Size (mm): 10.0 mm Charging Port: USB Type-C, Qi Standard Weight (g): 8.6 g nura Newra Brand Truly Wireless Earphones aptX (TM) ANC/Automatic Personalization Function nuratrue NR-TWS Brand: nura Newra Thank you for viewing. Other Features: Noise Canceling