2G 3G 4G Cell Phone Signal Booster with 0.6inch LCD - White (EU Plug) DIY Parts & Components - Comes with Arduino boot-loader

- Comes with Arduino boot-loader installed

Scart Power Adapter EU Plug Packing List 1 x Mini MHL/HDMI to Scart Converter

which cannot be changed

The power alarm threshold preset function (can set up their own power alarm threshold)

2G 3G 4G Cell Phone Signal Booster with 0.6inch LCD - White (EU Plug) DIY Parts & Components - Comes with Arduino boot-loaderForm Color White Quantity 1 DX. PCM. Model. AttributeModel. Unit Material Aluminium alloy Network Type 2G,3G,4G Network Details GSM Frequency Range 890MHz 915MHz (Up link), 935MHz 960MHz (Down link) Shade Of Color White Application Indoor,Outdoor,Others,indoor, outdoor, other, office buildings, factories, such as conference rooms, small supermarkets, small shopping malls, writing rooms, small public areas and so on Frequency Range Uplink 890 915MHz