介绍科技产品 英语作文

Motorola ROKR E2 Screen 240×320 pixel TFT LCD Ringtone Polyphonic Memory 11 MB Networks GSM 900/1800/1900, GPRS Physical size 106 mm×49.5 mm×18 mm Weight 115 g Motorola ROKR E2 is the successor to the Motorola ROKR E1, a cellphone aimed on music playing, with a candy bar form factor. Instead of iTunes support in ROKR E1, the phone is installed with RealPlayer, supporting a larger variaty of formats. It also features a music control panel on the left side of the phone. Users can also listen to stereo FM radio with Motorola ROKR E2. By using iRadio, FM radio programs can also be downloaded into the phone through internet, letting users listen to the radio at anytime. The first public release occurred on 2006 06 22 in China.[1].[2] Contents 1ROKR E2 Phone specifications and features 2Product Drawbacks 3References 4External links 4.1Reviews, Videos Photos [edit]ROKR E2 Phone specifications and features Talk time: up to 9 hours Standby time: up to 8 days Dimensions: 106 mmx49.5 mmx18 mm. Weight: 115 g. Bands: GSM 900/1800/1900 MHz GPRS : Class 10 2U/4D Display: TFT, 262K colours, 240 x 320 resolution Memory: 11MB internal, SD expansion card slot for up to 2GB removable storage Camera: 1.3 megapixel, video at 15 fps for 2 hours maximum Multimedia playback: MP3, AMR, MID, MIDI, SMF, MMF, XMF, IMY, WAV, RA, WMA, AAC, AWB, MPGA, M4A, 3GA, RM, RMVB, 3GP, MP4 by RealPlayer Audio connector: 3.5 mm headset jack Java support: MIDP 2.0, CLDC 1.1 , HEAP 2mb Browser: Opera 8.50 with e mail support Local connectivity: Bluetooth v2.0 + EDR supports A2DP, USB v2.0 by mini USB [edit]Product Drawbacks Music playback problems has been reported. Motorola ROKR E2 has been frequently reported to have music skipping as well as static during music playback of all audio formats. Motorola has formally given reply to the problem, and theyre on progress of trying to get the problem solved with new versions of firmware