Product features:

· Dual-purpose charging and plug-in (220V plus DC)
· Built-in long service life, maintenance-free rechargeable battery with a capacity of up to 1800mAh
· Super long service life battery, more than 500 cycle charge and discharge
· Use LED with energy saving, high brightness and long service life
· It takes about 4 hours to use it fully charged

security matters:

charging power supply and socket installation should comply with safety specifications.
Do not use the product when charging, so as not to burn out the LED bulb or the charging parts inside the power supply.
The light of the desk lamp should not shine directly on your eyes, so as not to affect your eyesight. (Children should use it under the guidance of adults)
  do not let this product get wet or damp

keep away from inflammable and explosive materials during each charging, and the maximum charging time cannot exceed 24 hours (it is recommended to charge at noon in the daytime).

Special note:

first, inspectors and sellers must master the anti-counterfeiting printing technology of labels to identify true and false.

II. Anti-counterfeiting query indicates that all products should have intact digital security label. Scratch off the silver coating on the lower part of security label, you can see a set of 18-bit anti-counterfeiting codes. There are three ways to query the authenticity of the product.

Free telephone inquiry:

• Find the product security code (scratch the coating)
• Dial 400 8899 603 by fixed telephone to enter the anti-counterfeiting inquiry system.
• Enter anti-counterfeiting code according to the voice prompt (enter 18-bit anti-counterfeiting code at a time and press# to end)
• Listen to the voice of system authentication results (each anti-counterfeiting digital is valid only for one query)
• The Voice of system authentication results can be as follows:

positive product voice: "What you are looking for is the positive product code of DP duration power series products produced by Guangdong duration power Photoelectric Technology Co., Ltd. Thank you for your inquiry."
repeated voice query: "The code you queried has been queried. The last valid query time for this code is xx: xx on xx, xx, xxxx. Be careful to prevent counterfeiting, for help, please dial 4008863456 during working hours." You need to refer to the first query time to identify true and false.
Fake product voice: "What you are looking for is incorrect coding. Be careful to prevent counterfeiting. If you need help, please dial 4008800003 directly during working hours."
SMS query: Send the 18-bit anti-counterfeiting code as the short message content to 13823563152. Within a few seconds, the query result returned by SMS will be received to identify the authenticity of the product.