The LED desk lamp is not completely dismantled. Is it worthwhile to discuss the value of 99 “Ocean”?

My friend bought a lithium battery charging desk lamp online, 99 ocean, the appearance is not bad, I told him not to take a look, I feel 99 pits.
Look at the appearance is OK, 3 touch dimming, the base is not easy to remove, so did not remove, afraid of friends yell at me.
The power standard is 5W, the actual brightness is wired, and 5W is definitely a virtual standard.
The charger has a good USB stand, the line is very thick, and it is the same as the routing power port.
5V 0.5A can be replaced by a mobile phone charger.
The lampshade has a diffuser and a cooling hole underneath.
The screws are hidden under two plastic sheets (not sure what to call).
For the semi-snap type design, the light board is a fiberboard. If it is 5W, it is estimated to smoke.
26 LED lamp beads , which are covered with a layer of reflective paper. The caliper card is 28*32. Do you know if there are 2832 lamp beads?
It can be seen from the back that the lamp beads are 26 in parallel.
Finally, the current and voltage were measured at the lamp lead, as follows:
12.3V 24ma
22.55V 80ma
32.93V 175ma
Calculate the highest grade is about 0.5W, mud horse's virtual standard 10 times, what about the exercise? It’s really how bold people are and how productive they are!

Micro Usb Cable

Micro Data Line is a portable version of the Data Line 2.0 standard. The Micro data cable has a smaller interface than the Mini data cable used in some mobile phones, and is the next generation of Mini data cable specifications. This data line supports OTG and is 5PIN like MINI data line. Micro-usb supports OTG and, like Mini-USB, is also 5PIN. The definition of Micro series includes Micro-B series slots for standard equipment; Micro-ab slots for OTG devices; Micro-a and micro-B plugs, and cables. The Micro series is unique in that they include a stainless steel case that can be inserted and removed for 10,000 times. Compared with the Usb Cable Type C, the Type-C interface is plugable, but the Micro USB interface is not.


Micro-usb connectors are smaller and space-saving than standard USB and Mini-USB connectors, with up to 10,000 plug and remove life and strength, and a blind plug structure design. The Micro-USB standard supports the OTG functionality of current USB, that is, in the absence of a host computer (for example, a personal computer). Data can be transferred directly between portable devices, compatible with USB1.1 (low speed: 1.5Mb/s, full speed: 12Mb/s) and USB 2.0(high speed: 60Mb/s). Provides data transmission and charging at the same time, especially suitable for high-speed (HS) or higher data transmission, is the best choice for connecting small devices (such as mobile phones, PDAs, digital cameras, digital camcorders and portable digital players, etc).



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Micro Usb Cable,Usb Charging Cable,Micro Usb C Cable,Braided Micro Usb Cable

Henan Yijiao Trading Co., Ltd , https://www.yijiaousb.com

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