Dark gray FW3 wireless earphones with charging case, with left/right indicators. I used these for about 3 months after purchasing them new. The sound quality was excellent. However, I've switched to a different pair with noise-canceling features, so I'm selling these. They show signs of use, but there is no major damage to the main unit. The replacement ear tips and charging cable are unused. The instruction manual and box are also included. Please note that the box has a slight tear as shown in the photos. 【Product Details】 Brand: FiiO Wearing Style: Separate, Completely Independent Earphone/Headphone Type: Canal Type Color: Gray系 (Gray-toned) Wireless/Wired Connectivity: Wireless Earphone/Headphone Features: Microphone, Sound Quality Adjustment, Waterproof/Splashproof, Remote Control Low Frequency Range (Hz): 20.0 Hz High Frequency Range (kHz): 20.0 kHz Impedance (Ω): 32.0 Ω Sound Pressure Sensitivity (db): 106.0 db Wireless Standard: Bluetooth Bluetooth Codec: LDAC, aptX, AAC, SBC IP Rating (Waterproof Rating): IPX4 Driver Type: Dynamic Driver Size (mm): 10.0 mm Charging Port: USB Type-C Charging Time: 1.66 hours Weight (g): 12.0 g Thank you for viewing.