Use Instructions

1
Information of Manufacturer
Manufacturer: Comper Chuangxiang（Beijing）Technology Co., Ltd
Address : Room 102,103 - F1, Room 203,213 - F2, Building 4, No. 1 Kangding Street,
Beijing Economic-Technological Development Area,
Beijing 100176, China
Contact Phone: [phone]
Production date: See the device labels.
Product Lot No./Serial No.: See the box labels.
Shelf life: 3 years.
Version: A/0
Revised Date: July 23, 2019
Please read the instructions carefully before using the product.
Keep the manual in a safe place for future reference.