No. Monster Charge is a charging treasure **** enjoy leasing company, its products are cell phone charging devices with high-capacity batteries and in the form of desktop-type single charging treasure. The company is committed to meeting the needs of users and merchants in all scenarios through a constant flow of energy and a network of intelligent hardware, combined with the Internet of Things big data, to meet the needs of users and merchants with a timeless service. Forget to return is not sent SMS reminders, return with a prompt return success. Monster Chargers are deposit-free on the first rental. If you return it on time, you won't need to charge a deposit. You can use Alipay or WeChat to scan the code, so you won't be charged a deposit.