80w Mini IPS

In Bangladesh many people have to face unbearable problem for load shedding. So students cannot study properly for absence of electricity. So this circuit may give you solution for removing unbearable problem. Now here have some idea of mini IPS.

Require equipments :

Mini IPS circuit

• DC 12v to AC 220v circuit (80w)
• 220v AC transformer (3A)
• Auto charger circuit
• 12v Buttery (8.5A)
• Energy saving light
• Safety cover box.

At first take a transformer and connect secondary side with auto charger  circuit. Auto charger circuit using for safety charge of buttery. After auto charger circuit connect with DC to AC circuit and buttery. Dc to AC circuit receive 12v from buttery, and supply 220v AC. This IPS work automatically. Then 25w two energy saving light connect with mini IPS. This mini IPS can power supply for two hours.

Symphony W150 Full Specification and Price in Bangladesh & colors

Symphony W150  | Price : 14,990 only

Symphony handset is a new experience in your life. It can give many facilities in limited money. Symphony W150 is a smart phone and many kind's of application is supported in this phone. It's operating system is Android 4.2.1 jelly Bean, display 4.7'' IPS HD capacitive full touch. It has dual camera, rear camera 8 mega pixels and front camera 2 mega pixels. It's processor 1.2 GHz Quad core. Symphony W150 3G supported with video calling. This phone has 1GB RAM & 4GB ROM . Available application is Facebook, Youtube, Android Market (play store), Nimbuzz, Skype, Office suite, Dictionary, Temple Run, Gmail.

This phone also support Full HD 1080p video. GPS, G-sensor, Proximity & Accelerometer sensor, HD Game support, Micro SIM support.

Symphony W150 available three color, they are Black, White, Blue.

Now here have Symphony W150 full specification and Price:

 

Key Features	Description
Operating system	4.2.1 Jelly Bean
Processor	1.2 GHz Quad core
Display Size	4.7” IPS HD Capacitive Full Touch
Camera	8MP Primary + 2MP Secondary
Multimedia	MP3, MP4, FM
Data Services	3G, EDGE,GPRS ,Wifi
Phonebook Entries	Unlimited
Multitouch	Yes
Display Resolution	HD (1280*720)
CPU	1.2 GHz (Quad Core)
GPU	PowerVR SGX 544
Internal Memory	RAM 1GB (User Available RAM 971 MB)
Storage	ROM Total 4GB(User Available ROM 1008 MB), Extended up to 32GB
Camera Feature	Flashlight, PC Camera
Battery	1800 mAh Li-ion
WLAN	Wi-Fi 802.11, Wi-Fi Hotspot, HSDPA:5.76Mbps; HSPUA: 7.2Mbps
GPS	Yes
Stand by time*	280 Hour(*depend on phone setting, Network)
Talk time	04 Hour(*depend on phone setting, Network)
Audio Player	Yest
Audio Recorder	Yes
Video Player	Record Full HD 1080P Video
Video Recorder	Yes
3.5 mm jack	Yes
Dimension	7.9mm
Recorder	Audio, video & call recorder
Bluetooth	Yes
USB Mass storage	Yes
USB Modem	Yes
MMS	Yes
Email	Yes
Built in Applications	Angry Birds, Highway rider, Facebook, Youtube, Android Market(Play Store), Temple Run, Nimbuzz, Gmail, Skype, Office suite, Dictionary
Special Features	GPS, G-sensor, Proximity & Accelerometer sensor, Full HD 1080P Video support, HD Games support, 7.9mm super slim, Micro SIM support
Color	Black,White,Blue
Price	14,990 BDT only

Walton Primo NX Full Specification and Price 17,990TK

Walton primo NX  Price: 17,990 Tk only

Walton primo NX is full Android mobile phone. It's officially declared 5th july 2013. Walton primo NX latest and smart handset from Walton.

Walton Primo NX phone is 3G supported. It's operating system 4.2.1 (jelly bean). Walton primo NX price in Bangladesh is 17,990 TK. It's buttery capacity 3000mah, processor-28nm Quad-core 1.2GHz . It has dual camera (Rear camera 13.0 mega pixels and Front camera 3.0 mega pixels). It's Memory 1GB and storage space 4GB. Walton primo NX dual sim card standby, Network speed-GPRS / EDGE/ 3G / HSPA / HSPA+

Walton primo NX has big screen (5.3-inch HD) and screen resolution-1280 × 720. It has capacitive touch screen and 3.5 mm narrow frame.

 

 Now here have Walton Primo NX Full Specification and price :

Key Features	Description
Operating System	Android 4.2.1 (jelly bean)
Processor	28nm Quad-Core 1.2GHz
GPU	1GB
Storage space	4GB
Call mode	Dual card dual standby
Network type	UMTS/GSM + GSM
Network band	GSM850/900/1800/1900MHz, UMTS 2100 MHz
Network speed	GPRS / EDGE/ 3G / HSPA / HSPA+
Screen size	5.3-inch HD
Resolution	1280 × 720
Touch & protector	Capacitive touch screen with 1st generation gorilla glasst
Screen type	ultra black level with vivid IPS
Sensor	CMOS
Rear camera	BSI 13.0 Mega pixels with F/2.2 & Blue glass
Front camera	3.0 Mega pixels
Video recording	Full HD (1080p) (1920x1080)
Flash	Support
Radio	Support with recorder
Connectivity	WLAN b/g/n (Wi-Fi), Bluetooth V4, Micro USB V2 USB on The Go (OTG), Mobile High-Definition Link (MHL) Wireless Display Sharing
Motion sensors	Gyroscope, Accelerometer (3D), Gravity, Linear Acceleration, Orientation, Corrected Gyroscope Sensor, Rotation Vector
Light sensors	Light (Brightness), Proximit
GPS module	GPS with A-GPS network-assisted GPS navigation function
Weight	189g (with battery)
Dimension	152 X 77 X 9.9 mm
Battery Capacity	3000mAh
Type	Lithium battery
External Memory	Support Micro SD card, up to 32GB
Price	17,990 BDT Only