Smart Cleaning Robot [Pink] ・Size: Approximately 16cm in diameter ・Voltage/Battery: 3.7V/400mAh ・Charging time: Approximately 80 minutes ・Usage time: Approximately 30 minutes ・Charging method: USB rechargeable ■Seller: Hideyama Co., Ltd. *Opened for content confirmation. Thank you very much for viewing. New, unused. Immediate purchase ◎ ■After winning, it has been immediately stored in a bag. Please purchase only if you understand that this is a prize item. ■Please contact the manufacturer for initial defects. We want to have a pleasant transaction with each other, so we will respond properly during the transaction. We will answer any other questions. Thank you.