reru48
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reru48 14/03/2018
I measured the capacity of the batteries with the battery measurement electroic from ELV HET20 (German company), see the attached photo. The start voltage of the battery was 4.15 V. The discharge current was 0.6 A. The discharge stop Voltage was 3.05 V. The cell internal resistance was about 0.13 Ohm. The good point is the protection for over charge and low discharge. So, I think it is better in the future to buy a battery from a well known brand, e.g Panasonic.
4PCS MECO 3.7v 4000mAh Protected Rechargeable 18650 Li-ion Battery
US$26.00 US$39.00
72
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reru48 12/12/2022
This LED lamp is very good made and universal. I found just one point to improve: The USB cable should be hosted at the lamp. My solution is to wind the cable around the body, above the switch. See the picture. Just consider to place the wire below the USB cable.
[Built-in 18650 Battery] Bikight COB LED Multi Function Folding Work Light Set USB Rechargeable LED Flashlight Mini Torch USB Cable Car Charger Battery Charger
US$10.99 US$14.32
0
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reru48 12/12/2022
amera Shutter Remote Control: 1. Swith ON with the switch on the side, the blue LED will flicker. 2. Connect with Bluetooth EG SHUTTER to the smartphone. 3. To make a photo, press the thick button CAMERA. 4. The Lithium battery CR2032 in the lower side can be exchanged. Photos: LED_Ring_Shutter_Switch_IMG_4402.jpg LED_Ring_Battery_IMG_IMG_4401.jpg
ELEGIANT 10.2 inch LED Ring Light Video Lamp with Tripod Stand for Selfie YouTube Video Live Broadcast Stream Makeup Photography
US$37.99 US$45.99
0
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reru48 12/12/2022
This LED lamp is very good made and universal. I found just one point to improve: The USB cable should be hosted at the lamp. My solution is to wind the cable around the body, above the switch. See the picture. Just consider to place the wire below the USB cable.
[Built-in 18650 Battery] Bikight COB LED Multi Function Folding Work Light Set USB Rechargeable LED Flashlight Mini Torch USB Cable Car Charger Battery Charger
US$10.99 US$14.32
0
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reru48 17/08/2022
The shoes fit very well, and are convenient to use.
Men's Fashion Embroidered Comfortable Soft Sole Slip-On Casual Flat Loafers
US$35.99 US$58.99
0
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reru48 27/07/2021
I have measured the power bank with an Electronic Load FX35. Instead of 10,000mAh the measurement shows only 6,700mAh. Both ordered power banks showed the same capacity. See the measurement in the attached photo.
BlitzWolf® BW-P9 10000mAh 20W QC3.0 PD3.0 Fast Charging Power Bank External Battery Supply Dual Input & Dual Output
US$26.99 US$39.99
3
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reru48 20/04/2022
The Brushless Impact Electric Drill works as expected. If you want to drill a hole in wood, the borer is OK. The LED iliumination is useful.
TOPSHAK TS-ED5 20V 13mm Brushless Impact Electric Drill 45N.m Torque 0-1650RPM Variable Speed W/1pc Battery EU/US Plug and 43pcs Accessories
US$89.99 US$122.99
0
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Summer Reliever Bites Help Child Mosquito Antipruritic Device Adult Mosquito Against Irritation Itching Neutralize Relieve Sting
US$10.99 US$13.99

Q: 1. What is the diameter of the heating element in mm? 2. What is the temperature in use, and is it controlled? 3. How long does it heat in seconds?

Asked by reru48 on 2021-05-17 12:06:27

zotm_Bigdogge Why the f does not "customer service" answer these questions here? Why do we need to ask elsewhere?

2021-08-17 05:03:36 Helpful (0)
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Answers (2)

reru48 The load current at the measurement was stabilsed 1 A.

reru48 27/07/2021
I have measured the power bank with an Electronic Load FX35. Instead of 10,000mAh the measurement shows only 6,700mAh. Both ordered power banks showed the same capacity. See the measurement in the attached photo.
BlitzWolf® BW-P9 10000mAh 20W QC3.0 PD3.0 Fast Charging Power Bank External Battery Supply Dual Input & Dual Output
US$26.99 US$39.99
3
Comments (3)
reru48 26/02/2021
The smart watch is very nice made. But the iPhone App WearPro version 1.3.1 is not so good. The Bluetooth connection is very often lost, and needs a ReStart of the App, in order to get a Bluetooth connection to the watch. Some titles in the screen are barely readable, see the attached screen shot of the "Sleep" page. I hope, that soon an improved version of WearPro is delivered.
[bluetooth Call]DT NO.1 DT35+ 1.75 Inch 320*385px Screen AI Voice Assistant ECG Heart Rate Blood Pressure SpO2 Monitor Multi-language Support Smart Watch
US$29.99 US$37.99
0
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[International Version] Smart USB bluetooth APP Control Air Quality Temperature Formaldehyde TVOC Carbon Dioxide CO2 Global Weather Detector Monitor Tester Suppor IOS Android
US$16.99 US$20.99

Q: How much electric power does the Quality Detector need. It works 24h, so if it needs 5 W it will be too much, if you want to use several of them.

Asked by reru48 on 2021-01-25 04:13:36

Winnn im still testing with a powerbank. Will take some time to give the answer. Till now very low power consumption. Will be answer after some more days.Bit you can also use an USB adapter if it's possible for you. But still testing for you with a powerbank. 8 days on a powerbank capacity 26000mAh

2021-01-29 01:06:06 Helpful (1)
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reru48 29/01/2021
It is a nice lamp for portable use, e. g. with a power bank. In the attached picture you see a current of 1.37 A @ 4.94 V If you want to iluminate a wall and also fold down for transport, you need to modify the foot of the lamp.
84*LEDs 1680LM 1.8m Height Adjustable LED Camping Light with Tripod 6500-7000K Brightness Stand Lantern Work Light For Camping Maintain Photography
US$21.65 US$41.99
0
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NanoVNA V2 3G 50KHz-3GHz Vector Network Analyzer Tester Antenna Analyzer Shortwave S-A-A-2 Nano Vna HF VHF UHF Cable Tracker
US$71.99 US$95.99

Q: Are the blue cables type SS405?

Asked by reru48 on 2020-06-23 11:54:08

wuchuangbin If you have any questions, you can seek help from online customer service

2020-06-30 09:48:14 Helpful (2)
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Geekcreit® Spectrum Analyzer USB LTDZ_35-4400M_Spectrum Signal Source with Tracking Source Module RF Frequency Domain Analysis Tool
US$36.54 US$49.99

Q: When I unpack 20190421205201LTDZ35-4400M.rar it will show program winnwt_4_09.exe. The actual version is winnwt4_v4_11_09.exe. Is it possible to get this version? I did not found it in the internet.

Asked by reru48 on 2019-06-30 02:42:49

Imbueeeam you can find it from official website

2019-07-05 04:52:38 Helpful (1)
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reru48 30/01/2019
The consumed power was measured with 30 W - OK. The AC power is 230 V, but the power plug is US style. So, I had to solder an European power plug instead.
40W/80W/100W Professional High Temp Hot Melt Glue G un Graft Repair Heat G un Pneumatic DIY Tools
US$7.90 US$17.99
1
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Geekcreit® Spectrum Analyzer USB LTDZ_35-4400M_Spectrum Signal Source with Tracking Source Module RF Frequency Domain Analysis Tool
US$36.54 US$49.99

Q: Is there a MAC version available or supported?

Asked by Rob on 2019-04-29 10:30:55

reru48 You can use wine: search for winehq.org After installing winNWT4.exe you reach the execute file: $ cd ~/.wine/drive_c/Program Files/AFU/WinNWT4/ In order to install the serial port: search in the internet for: CH34x_Install_V1.3 and install. Search for winhq.org Wine_User%27s_Guide#Serial_and_Parallel_Ports $ /Applications/Wine Stable.app/Contents/MacOS/wine # A terminal shows up $ wine regedit HKEY_LOCAL_MACHINESoftwareWinePorts Edit->New->string COM1 /dev/cu.SLAB_USBtoUART COM2 /dev/cu.wchusbserial14420 for Spectrum analyzer 35-4400 MHz

2019-06-13 02:45:52 Helpful (0)
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reru48 23/01/2019
Especially the capacitor measurement is very useful. A 47 pF capacitor is measured with 44 pF, see photos. This is the second time that I bought it.
ANENG AN8002 Digital True RMS 6000 Counts Multimeter AC/DC Current Voltage Frequency Resistance Temperature Tester ℃/℉
US$18.89 US$25.99
0
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reru48 23/07/2018
It was a bit difficult to make the Yeelight work with Alexa. 1. In the Smartphone App Yeelight you have to go to Settings, then "Mehr/more" and "Server". Then select "Singapur". 2. Login to amazon.de 3. Go to web link: https://alexa.amazon.de/spa/index.html#appliances Smart Home: Smart Home einrichten: Smart home Skills: Select Yeelight 4. Search for "Geräte/devices", see the attached screen shot 5. Click on "Smart Home" and click on "Gruppen/groups" 6. Click on "Gruppe erstellen/create group" and give it a name, e.g.kitchen 7. Attach the Yeelight to "kitchen" 8. Now you can talk to Alexa: "Alexa, schalte kitchen ein/switch kitchen on" 9. You can also select a color: "Alexa, schalte kitchen auf rot/switch kitchen to red"
Yeelight YLDP02YL E27 9W RGBW WiFi Smart LED Bulb Work With Google Assistant AC220V( Ecosystem Product)
US$23.45 US$38.99
0
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