Inverno
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E27 G45 2W 4W Желтый теплый белый Эдисоновая нить Энергосбережение Светодиодный Лампа AC220V
US$2.75 US$5.34

Q: Dear Banggood. This product has two different powers (2W and 4W), however there isn't any option available for the selection of the desired LED power. In this case, what it will be the LED power I will receive?

Задавает Inverno на 2020-02-29 04:24:54

Empathetic the page site has shown the wattage. you can choose the wattage.

2020-03-02 12:57:37 полезный (0)
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ответы (1)
Inverno 05/05/2019
Package arrived in just 3 weeks and in very good conditions. Product manual in both Chinese and English.Personal opinions: I really enjoyed the open CT. Very nice piece. One thing to be improved without significant cost increase: the wires connection and wires (they look and they are very fragile). I ran a test in a eletric panel with this product and a C.A. PEL103. Electric panel had mainly lightning equipments and a few laptops connected (mostly in stand-by). First test result: about: 1,00A in PZEM and 0,94A in PEL (very close results). Power factor: 0,84 in PZEM and 0,76 in PEL (not so close results). Voltage: 233V in both (great results). Power factor naturally affects active power (watts). Second test result (after introduction of resistive load): 4,9A in PZEM and 4,95A in PEL (really close results). Power factor: 0,94 in PZEM and 0,95 in PEL (very close results). Same voltage (excellent results). Conclusion: for a really cheap and low budget equipment I would say very nice results. Do not expect for this price a perfect measurement equipment. I would recommend not to use it with low power factor loads (or high current distortion) because it can affect the quality of the result, specially power measurement (watts). For high currents and high power factor I would recommend the use of this little device.
PZEM-022 Open and Close CT 100A AC Digital Дисплей Power Монитор Вольтметр Амперметр Частота
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Inverno 05/05/2019
Nice package. Instruction Manual in English. Nice piece. The "Safe / Harmful" should be removed from the equipment and should only appear numbers and scale. The beep should really only beep at very high levels. Well, in conclusion, the beep function and "Safe / Harmful" in this equipment I think they are simply annoying and stupid. Regarding E-field and H-field measurements accuracy and precision I cannot say how good they are.
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Inverno 09/04/2019
After a quick test and for the price I would say nice headlamp. Strap lacks a bit elasticity. The plastic is fine. Box says 3W 200lm but for some reason the picture of the item in the box doesn't match in some details with the 550lm headlamp. I don't know in what to believe. Light is fine and it would the job.
XANES А02 ВЕЛ HeadLamp Водонепроницаемы На открытом воздухе Кемпинг Пеший туризм мотоцикл Велосипед Велосипед Велосипед Рыбалка
US$8.87 US$14.55
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Inverno 20/02/2019
Pieces arrived in time. Very good appearance. I would say good material for the price. I did not have the time to test them.
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Inverno 20/02/2019
Arrived in time. Nice quality. For the price don't expect top quality. Keep them lubricated and they should do the job.
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Inverno 21/02/2019
Package took exaclty 1 month to arrive (Portugal). Great appearance. Pieces appear to be hard stuff. I did not test them.
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Inverno 07/03/2019
Package arrive in expected time. Nice box. Tested a few ones and I would say good quality/price. Very good appearance. Now only time will say if they will keep the pace. If you don't push them with high currents and give them a good tolerance they will probably last.
Excellway® 60 шт., 2/3/5 отверстий, пружинный клеммный блок, электрический кабель Провод Коннектор
US$16.99 US$25.99
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Inverno 02/04/2019
It took almost 2 months to arrive. Package arrived in perfect conditions. Besides the caliper, it came in a nice hard plastic case with an English manual, a small silica bag and 2 extra 1.5V LR44 batteries. I run some measurements in some good quality HSS drill bits and these were the results: drill bit diameter | caliper measure: 2,5mm | 2,45mm 4,2mm | 4,14mm 6,8mm | 6,76mm 9,0mm | 8,94mm I would say the 0,02mm accuracy in the manual is probably a bit less accurate (about 0,05mm), which I consider not very important and relevant considering the excellent price. I recommend it!
DANIU 150 мм цифровой штанген с дисплеем из нержавеющей стали с дисплеем LCD 6 дюймов дроби / мм / дюймов высокого качества
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Inverno 18/03/2019
Arrived in just 2 weeks. Robust pieces. Nice quality for the price.
HILDA Electric Rivet Nut Gun Заклепочный пистолет Аккумуляторный заклепочный пистолет Дрель Адаптер Вставная гайка Инструмент с ручкой Orange
US$16.82 US$18.46
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Inverno 05/05/2019
Arrived fast and inside a nice package. Product manual in both English and Chinese. It appears to be a good and useful equipment.
ЛитоКала Lii-500 ЖК-экран показывает самый умный зарядное устройство для литиевых и NiMH-аккумуляторов 18650 26650
US$31.99 US$38.99
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Inverno 27/03/2019
Arrived in record time. I made a few tests and everything is ok. Too much noise can be a problem (like in other similar devices). Instructions manual is in Chinese but you can easily find how it works online.
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Inverno 01/05/2019
Package arrived very fast. Each piece is delivered with a nice box. Did not test them. You must take in account seller notes: "If you cut the hard material such as steel, ceramic tile etc. you need to use the oil or water to low the temperature". Keep them lubricated all the time and you will probably have long-lasting pieces.
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Inverno 21/03/2019
Item says Japan, however package says Made in China. Seems to be good and hard material. I recommend it for the price.
Сверло с насечкой для резьбы Nitride Coated M3/M4/M5/M6/M8 ручная метрическая спиральная резьба
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Inverno 20/01/2019
Chegou no tempo previsto e em condições. Boa qualidade.
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