Dear supplier:

With the consent of the owner, our center now responds to the project questions submitted by the registration supplier for the “Huihu Binhu Huiyuan Switch, Socket, Lamps, etc.” project (Project No.: 2009CGHZ0216):

1. Q: Is the square ceiling lamp in the second package embedded or mounted?

A: Mingzhuang

2. Q: What is the size and power of the fluorescent lamp in the second package? Do you need to bring a sample?

A: Power with ceiling lamp, with sample

3. Q: What is the size and power of the waterproof light in the second pack? Do you need to bring a sample?

A: Power with ceiling lamp, with sample

4. Q: If the kitchen bathroom ceiling lamp in the second package is a waterproof ceiling lamp, the square ceiling lamp produced by the domestic manufacturer is difficult to achieve IP65 grade, and the round ceiling lamp can meet the IP65 rating.

A: Execute according to the technical parameters of the bidding.

5, Q: The second package of triple-single control: 227, should it be placed in the first package?

A: Adjust to the first package quotation, the second package does not need to quote this item.

6. Q: The power and size of the ceiling lamp (bedroom and living room) in the second bag are not clear. Is it a uniform size? Is the dome lamp a round ceiling lamp?

Answer: The power and size are according to the technical parameters of the bidding documents, and the dome lamp is a hemisphere type;

7. Q: Can the 21W 2D lamp or the round type be used for the kitchen and bathroom square waterproof ceiling lamp in the second package? The square shape is not made waterproof.

A: According to the bidding documents;

8. Is the evacuation indicator in the second package mounted or concealed?

A: Ming installed;

9. The fluorescent lamp in the second package does not indicate the power, specifications, and installation method.

A: Power 36w, installation method: boom

10. The waterproof light in the second package does not indicate the power, specifications, and installation method.

A: Power 36w, specifications with kitchen and bathroom waterproof light, installation: ceiling.

Note: This Q&A will be treated as an integral part of the procurement documents, and the interpretation rights are in the Hefei Municipal Government Procurement Center.

contact method:

Contact person of this project: Jin Pan

Telephone Fax Zip Code: 230001

Center website: http://


USB Charger Socket

Function description

The socket is ordinary converter,with two output 5V2A power USB power supply at the same time,can be very convenient in use electrical appliances and recharge the equipment at the same time,such as digital products like Iphone Ipad,MP3,MP4 etc.The charge apply to full range of international AC output,no-load power consumption less than 0.3W,with short circuit,overload,over-voltage protection,can be convenient for your life and save more energy


Timer Control Time Adgustment

1.Press the power switch 1 time,the 1HOUR LED will light on.The Timer into ON mode,USB and control socket output ON .

2.Continuously press the power switch the LED light on,the Countdown mode and LED light on will cycle change from 1HR,2HR,4HR,6HR,8HR,10HR.

3.Choose you need countdown time mode,the mode LED will lighto on,start countdown until countdown time finish,the control output and USB change to OFF

4.Then the countdown is start,The Time indicate LED will from high to low auto change until Countdown finish off.

Failure analysis:

1.check whether the power supply connection is good

2.check whether the USB cable is loosen

Warning Note:

1.Use indoor and dry location ONLY

2.The load max does not exceed 15A 3600W

3.This product does not convert voltage please do not miss use DO NOT exceed the maximum loading of 3600 Watts 15A

4.Always have earth connection for safety reason

5.If in doubt please consult with a qualified electrician

USB Charger Socket, Fast Charge USB Wall Socket, USB Plug Socket, USB Socket Charger, Socket USB charger

NINGBO COWELL ELECTRONICS & TECHNOLOGY CO., LTD , https://www.cowellsockets.com