New, unopened. Please refrain from purchasing if you are overly concerned about minor details, as this item has been stored at home. Although it is a new product, there may be some initial blemishes or minor scratches. Please understand this before purchasing. Regarding initial defects, we are unable to provide support. Please contact the manufacturer directly. As this is a transaction between individuals, it may not be covered by a warranty. Regarding shipping, we are unable to specify the date or time. SHOKZ OpenRun Pro Bone Conduction Earphones SKZ-EP-000009 [Manufacturer] SHOKZ [Model Number] OpenRun Pro [Color] Blue High-end model bone conduction earphones OpenRun Pro SKZ-EP-000009 Blue Brand: Shokz Wearing Style: Both ears, integrated left and right Earphone/Headphone Type: Neckband type Structure: Bone conduction Color: Blue Wireless/Wired Connection: 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 Sound pressure sensitivity (dB): 105.0 dB Wireless Standard: Bluetooth Bluetooth Codec: SBC IP Standard (Waterproof Standard): IPX5 Charging Time: 1.0 hour Weight (g): 29.0 g