EC21 Product Catalogs - rockchip firmware upgrader http://www.ec21.com/ec-market/rockchip firmware upgrader.html 3M Mini Projectorhttp://digitalcelia.en.ec21.com/3M_Mini_Projector--3937518_3937519.htmlfirmware upgrade Support multitask function, can read electronic book and listen to music simultaneously, or listen to 20091215 4.3-inch Touchscreen MP4 Playerhttp://leanneliu.en.ec21.com/4.3_inch_Touchscreen_MP4_Player--3818139_3818145.htmlFirmware upgradeable USB 2.0 high speed data transmission Built-in 1,800mAh Li-ion battery 30 hours music playbac20090914 MP4 Playerhttp://houenterprise.en.ec21.com/MP4_Player--2620103_2749008.htmlFirmware upgrade Specifications: 2.4 Inch 262K color TFT display touch screen Capacity:256MB/512MB/1GB/2GB/4GB 75020080716 MP4 Playerhttp://lxminnie.en.ec21.com/MP4_Player--2649981_2662677.htmlRockchip 2606A Firmware upgrade Supports multiple languages display USB 2.0 high-speed interface Capacity: 256, 512MB, 20080313 M-228http://emmyluo.en.ec21.com/M_228--2283038_2283167.html,Support TF card,Support DRM9 MUSIC Supports game functions Supports firmware upgrade ,USB2.0HS Rockchip Solution20080110 MP4http://sdsz633.en.ec21.com/MP4--1028175_1808802.html*2.0inch 260k color and super clear TFT(220*176)display *USB 2.0 high speed interface *Chipset: Rockchip *Firmware upgr20070319 MP4 Player with 2.4" TFT Srcreenhttp://ivytangzh.en.ec21.com/MP4_Player_with_2.4_TFT--2153683_2189240.htmlMINI SD CARD and Build-in speaker Support firmware upgrade Size:82*50*10MM weight:58G color:black/white metal20070828