Material BK7 Grade A optical glass
Dimension Tolerance +/-0.2mm
Beam Deviation Up to 30 arc seconds
Angle Tolerance Up to 5 arc seconds
Flatness Up to ??4 @633nm
Surface Quality 60/40 …
Features :
Screen : 1.55 inch TFT touch-screen
First key-press QUAD-bands watch phone
Bluetooth 2.0
FM radio
Support voice dailing
Playbck : MP3. MP4,
Music : support equalizer; four loudspeake…
GSM 850/900/1800/1900MHZ
Support Extend Card 2G
Display Size 1.3"
Camera Pictrue Resolution 640*480/320*240/128*96/80*60
Announced 2009,July
Languages English/Franch/ Spanish/ Po…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea