Please refrain from purchasing if you do not understand or are not satisfied with the contents of this listing. No issues with usage restrictions. Everything included is shown in the photos. Regarding used items: Basic functions such as startup, charging, camera, power button, volume buttons, signal reception, LCD and touch panel have been tested and confirmed to be working. No screen burn-in. The assessment of the product's condition varies from person to person, so my evaluation is based on my subjective opinion. Please also check the photos for your own confirmation. Exterior Condition Rating: A S = Near-new, excellent condition. A = Lightly used. Minor scratches but clean. B = Shows signs of use. Fine scratches on the LCD, and scratches/stains/paint peeling on the corners of the exterior. C = Severe scratches/stains/paint peeling. Junk = Screen cracked, won't start, etc. I cannot answer questions regarding the period of use. If you do not specify a shipping method before shipping, I will use either Rakuraku Mercari Bin or Yu-Yu Mercari Bin. If you have any questions, I will answer them. Please purchase after you are satisfied. Series: AQUOS Model Name: AQUOS R8 Smartphone Color: Blue Capacity: 256GB Functional Defects: None