Anker Soundcore Liberty 4 Champagne Gold Please refer to the following for the condition: Case: Some scratches Earphone body: Slightly used, but no scratches or stains. Eartips: S, M1, M2 (L is missing) Box included, instruction manual included, charging cable not included Operation has been confirmed and can be used without any problems. Soundcore Liberty 4 Brand: Anker Soundcore (Anker) Wearing style: Separate left and right, completely independent Earphone/Headphone type: Canal type Wireless/Wired connection: Wireless Earphone/Headphone features: Noise canceling, Hi-Res, Microphone, External sound capture, Sound quality adjustment, Remote control Wireless standard: Bluetooth Bluetooth codec: LDAC, AAC, SBC IP standard (waterproof standard): IPX4 Drive system: Dynamic type Charging terminal: USB Type-C, Qi standard Charging time: 1.0 hour Weight (g): 11.6 g Anker Soundcore Liberty 4