Did you know that rechargeable batteries have 1.2 V voltage while the common are 1.5 V? This small voltage difference (about of 20%) can cause the rechargeable battery does not work properly, or lasts a short time in most appliances. Was ...
Read More »How to use free WiFi on the street with the Mandic Magic
Is on the street and doesn't have 3 g or WiFi? Then follow the tip of my student Beatriz rivers and install the application Mandic MagiC to Android! In it you find passwords for hundreds of public WiFi networks of restaurants, schools and supermarkets ...
Read More »Generic cell phone battery charger
This charger is very handy if you have two batteries or if the charging connector of your phone break. With this gadget you can load any removable battery directly, cell phones or even of cameras and ...
Read More »Wireless headset BlueTooth with mp3 player and FM Radio B-560
This is a Bluetooth headset that has several options. The manufacturer is Zealot. There are two other Bluetooth headsets here at TudoVemdaChina, a cheap, the i91. I don't quite understand if the manufacturer is Zealot or Sparkle. Will understand these Chinese… On ...
Read More »Green Laser pen 5mW 532nm
It's been a while that I wanted to buy a green laser pen. This is 5mW and 532nm. Looks like a pen, but it's a laser! The device has a head that refracts the laser into several directions, creating a very effect ...
Read More »Google Cardboard – the virtual reality goggles from google
This was an item expected for some time: a virtual reality glasses developed by Google, made in cardboard and adaptable to Android phones. This is the contents of the package. There are also some stickers and a brace to put the glasses ...
Read More »MusicXmatch – sing along with the Spotify and others
Inspired by the songs of Chicken Pintadinha, It has subtitles in videos and “can sing along”, I was looking for an App for Android that could do the same for other songs. Found MusicXmatch! The MusicXmatch has version for Android, Desktop PC, iPad and ...
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