PLANTRONICS EXPLORER500 Plantronics Bluetooth Single-Ear Headset - Model Name: Explorer 500 - Color: White Thank you for viewing. Plantronics Bluetooth Headset EXPLORER 500 (White) Brand: Explorer 500 Wearing Style: Single-Ear Headphone Type: In-Ear Weight (g): 7.5 g Color: White系 (White-based) Headphone Features: Microphone Bluetooth Version: Bluetooth 4.1 Bluetooth Codec: SBC Included Accessories: Instruction Manual, Eartips, USB Cable Strap, Earhook [Brand] Poly (formerly Plantronics) [Category] Earphone Microphone, Headset [Condition of Item] The printing on the back is smudged, but the surface is clean. Operation confirmed. Please refrain from purchasing if you are sensitive to used items. Eartips have been cleaned and disinfected. Strap and earhook are unused. The main unit has been disinfected. ⭐︎Used for about 1 year. ★Returns and exchanges are not accepted.