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BlitzWolf® BW-HC1 Cordless Stick Flexible Handheld Vacuum Cleaner 3 Gear Speed 350W 25000Pa Powerful Suction LED Display Lightweight with Multiple Brush Heads
BlitzWolf® BW-HC1 Cordless Stick Flexible Handheld Vacuum Cleaner 3 Gear Speed 350W 25000Pa Powerful Suction LED Display Lightweight with Multiple Brush Heads
US$193.99 US$260.99

Q: Nowdays a red pictogram appears on top of the screen when Im starting the mashine on max power. What does it mean?

Asked by agent_k on 2021-09-28 08:20:14

fredericoluis very god product

2021-10-08 12:26:29 Helpful (0)
Answers (1)
4 USB Fast Charging Module Board 12V24V to QC2.0 QC3.0 Step Down Power Supply Module 12V 24V
4 USB Fast Charging Module Board 12V24V to QC2.0 QC3.0 Step Down Power Supply Module 12V 24V
US$15.12 US$20.99

Q: The sign says on the back of the panel: 2 "ground", 2 "vcc", 1 "-". but the other side of the board there is a "+" instead of "-" sign. It is hard to understand. My power supply has 2 wires. 1 12V red wire and a 0V black wire. Please help!

Asked by agent_k on 2019-11-17 09:24:02

JOZE 12V red wire solder to (+) and 0V black wire solder to (-). However, you can screw 12 V to one VCC and 0 V to one GND.

2021-01-08 05:55:38 Helpful (0)
Answers (2)

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