Thank you for viewing! m(_ _)m I've used these for about a year. Only the main unit and case are included; the outer box and accessories are not. Shipping included, immediate purchase is welcome. If you have any questions, please ask in the comments (＞人＜;) GLIDiC Please check the condition in the photos. This is a used item. Please refrain from purchasing if you are sensitive to such things. [Specifications] Product Model Number: SB-WS91-MRTW Driver Unit: Dynamic type φ11mm Frequency Response: 20Hz?20kHz Impedance: 32Ω Sound Pressure Sensitivity: 102dB/mW at 1KHz BluetoothR Standard: Version 5.1 (Supported profiles: A2DP, AVRCP, HFP, HSP) Supported Codecs: SBC, AAC, aptX?, aptX? Adaptive Continuous Usage Time: Music playback/call time: Approximately 12 hours (with charging case: Approximately 44 hours) *Varies depending on usage environment. Charging Time: Earphones: Approximately 1 hour, Charging case: Approximately 2 hours *Varies depending on usage environment. Interface: USB (Type-C) port Waterproof Performance: IPX4 External Dimensions: Earphones: Approximately 24.5 (W) × 28 (D) × 18 (H) mm Charging Case: Approximately 82 (W) × 30 (D) × 40 (H) mm Weight: Earphone (one side) Approximately 6.8g