User's Manual

2
D
isclaimer
Before using the product, please read all the contents in this Product Manual carefully to ensure
the safe and effective use of the product. Do not disassemble the product or tear up the seal on the
device by yourself, or Beijing Vguang Internet Technology Co., Ltd. will not be responsible for the
warranty or replacement of the product.
The pictures in this manual are for reference only. If any individual pictures do not match the
actual product, the actual product shall prevail. For the upgrade and update of this product, Beijing
Vguang Internet Technology Co., Ltd. reserves the right to modify the document at any time without
notice.
Using the product is at the user's own risk. To the maximum extent permitted by applicable law,
damages and risks arising from the use or inability to use this product, including but not limited to
direct or indirect personal damage, loss of commercial profits, Beijing vguang Internet Technology
Co., Ltd. will not bear any responsibility for trade interruption, loss of business information or any
other economic loss.
All rights of interpretation and modification of this manual belong to Beijing Vguang Internet
Technology Co., Ltd.