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Sensors
Modules
      Esp8266
Board
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Sheild
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Relay
Temperature Controller
Displays
      OLED LED&RGB
      LCR
Amplifier
Power supply
     Step Up
     Step down
     Converter
     Switch
GPS
Light
Wireless/Wifi

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12V DC-DC Step-down to 5V Power Supply USB Charger Module For IPhone MP4 PSP

100% brand new and high quality

Features:

This module has constant current limit voltage function, so it can use as adjustable step down power supply module, and also usa as a charging module.
USB output with IPhone and other Apple products identified resistance, there is no need special charging cable, a common data cable charge the battery is OK.
This module with charging indicator,input above 12V charging is RED light. No load then is GREEN light. You can know the state of charge easily.
   
Specifications:

Adjustable step down power module
With constant current and voltage limiting function, it can also serve as a charger module
USB output supports power charging for iPhone, MP3, MP4, PDA, PSP, etc
Apply the input terminal to car lighter and USB output terminal to your mobile phone, Mp3, Mp4, PDA, etc
Input Voltage:12-16V
Output Voltage:4.8-5.3V ( Approx. 5.3V when no-load)
Output Pattern:Standard USB
Output Current:600-800mA
Short-circuit Protection:Current limiting, self-recovery
Circuit Board Size (L x W x H): about 41 x 17 x 10 mm

Package includes:

1 x Step-down power supply module


Am 29.10.19 hat der Verkäufer die folgenden Angaben hinzugefügt:

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