Memory expansion via MicroSD cards up to 4 GB * PIM tools: Calendar, clock, world time, alarm, currency converter, unit converter, calculator, stopwatch * Instant messaging via AOL, Windows Live, Yahoo! * Hands-free loudspeaker and microphone * Fast loading HTML browser; RSS reader * 2.0-megapixel camera with 4x zoom and multi-shot capability * 256 MB ROM / 128 MB RAM Vital Statistics The Samsung Blackjack II weighs 3.52 ounces and measures 4.4 x 2.3 x. 0.4 inches. Its 1700 mAh lithium-ion battery is rated at up to 7 hours of talk time, and up to 14 days of digital standby time. It runs on the 850/900/1800/1900 GSM/GPRS/EDGE frequencies as well as 850/1900/2100 WCDMA (3G) frequencies. The successor to the original, highly popular Blackjack smartphone, the Samsung Blackjack II (SGH-I617) retains the thin, lightweight design, QWERTY keyboard, and large screen from its predecessor while adding the power of the Windows Mobile 6 operating system, integrated GPS, and upping image capture quality to 2.0 megapixels. It can access AT&T's tri-band HSDPA/UMTS high-speed 3G network, which makes it easy to download music purchased from AT&T Mobile Music, stream tunes from Napster and eMusic, and watch video streamed from CNN and Comedy Central via AT&T's Cellular Video. It also supports AT&T's Video Share service, which offers a one-way video stream during a mobile-to-mobile phone call. The Windows Mobile 6 Professional operating system offers a familiar office experience and the ability to read and edit in applications such as Word or Excel as well as review PowerPoint presentations. You can also receive Outlook email and update your contacts and calendar on the go. Other features include quad-band global connectivity. And you'll be able to get to where you're going fast with the integrated GPS receiver and support for TeleNav GPS Navigator software.

EZOPower External Backup Battery is the perfect solution for emergency power and power on the go. It includes a built-in battery that can be recharged by provided USB cable. 2 USB output could charge 2 devices (Cellphone, iPhone, iPod, MP3, Kindle, NDS, GPS, etc) at the same time. This is the perfect unit for campers, travelers, gadget enthusiasts, hikers, and power hungry consumers. Brand new EZOPower rechargeable battery. Battery Type: Lithium-Polymer Battery Capacity: 5000mAh mini-USB Input: 5V 1000mA USB Output 1: 1000mA USB Output 2: 1000mA Weight: 150g Dimension: 106 x 57 x 15 mm 2 LEDs with 3 color indicates battery capacity 2 USB Port to charge up to 2 devices at the same time Integrated microchip prevents overcharging Recharge this battery by connecting mini-USB cable with PC/laptop Package include battery, USB cable & adapters pin Also works with original or generic USB cable.

Finally, you can have your own personal assistant - the SAMSUNG JackTM. This slim, ergonomically designed device will assist you in every aspect of your life - personal and professional. With Windows MobileTM 6.1, you'll stay on top of your appointments and your business documents. With a 3.2 megapixel camera, multiple messaging and Wi-Fi, you'll be connected to your friends, co-workers, family and the internet.