2G 3G 4G Cell Phone Signal Booster with 0.6inch LCD - Silver (EU Plug) Photo & Video Also used as a USB-TTL

Also used as a USB-TTL adapter

- 2mm Rubber Bumper

Form Color Green+Blue Brand Waveshare Model Cubieboard Acce B Quantity 1 DX

HDR Talk Time 20 DX

1 x 4-Digit 7-Segment display

2G 3G 4G Cell Phone Signal Booster with 0.6inch LCD - Silver (EU Plug) Photo & Video Also used as a USB-TTLForm Color Silver + EU Plug 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 Silver 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