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303hw

Pocket WiFi® 303HW

303HW / HUAWEI

Watch TV and access the internet anytime, anywhere with just a touch.

Main Specifications

Basic specifications

size
Width x height x thickness of main body excluding protrusions
約W101×H59.5×D15.9mm
Weight
Weight with battery pack installed
約130g
Continuous talk time *1
Talk time when signal reception is normal
Approximately 9 hours
Continuous standby time *1
(When wireless LAN is OFF)
Standby time when signal reception is normal
Approximately 700 hours
Battery capacity
Battery capacity, which is an indication of continuous usable time, etc.
2,400mAh
Wireless LAN
Wireless communication IEEE802.11 compatible standard
b/g/n
Wi-Fi enabled devices
Number of devices that can be connected simultaneously
Maximum number of Wi-Fi compatible devices that can be connected simultaneously
10 units *5 *6
PC connection interface
Standards for connecting to a PC
USB 2.0
Supported external memory / Maximum supported capacity
Types and capacities of memory cards that can store images, videos, music files, etc.

communication

Data communication method
Supported communication standards or methods
FDD-LTE / AXGP / 3G
Maximum communication speed (for "4G") *2
Maximum data communication speed in "4G" area
[FDD-LTE] Maximum download speed: 75Mbps / Maximum upload speed: 25Mbps
[AXGP] Maximum download speed: 110Mbps / Maximum upload speed: 10Mbps
Maximum communication speed (for "3G") *2
Maximum data communication speed in "3G" area
Maximum download speed: 42Mbps / Maximum upload speed: 5.7Mbps
Supported frequencies
Supported Frequency Bands
[4G] 1.7GHz, 2.5GHz
[3G] 2.1GHz

Supported PC OS *3

Windows® 10
Windows® 8.1
Windows® 8
Windows® 7
Windows Vista®
Windows® XP
Mac OS X 10.6 to 10.9

Others

International Roaming
You can use your current Pocket WiFi® overseas as is.
3G
Accessories ※4
Items included with the purchase (excluding instruction manual and warranty documents)
●Micro USB cable
  • ※1This may vary depending on radio wave conditions and usage environment.
  • ※2The communication speeds listed are the maximum values according to technical standards based on the best-effort method, and are not guaranteed as effective speeds. Communication speeds may vary depending on the communication environment and congestion. In addition, maximum communication speeds vary depending on the area you use. Please check here for details on areas.
  • ※3It is compatible with the Japanese 32/64-bit versions of Windows® 10/8.1/8/7/Windows Vista® and Mac OS X 10.6/10.7. It is not compatible with the Enterprise/RT editions of Windows® 8/7/Windows Vista®. For Windows® XP, Professional/Home Edition (SP3 or later) is supported. Although operation has been confirmed, we do not guarantee that it will operate normally in your environment. In addition, there may be some restrictions.
  • ※4For models that do not come with an AC adapter, a separate AC adapter (1.0A or 1.8A) is available. For details, please check with Y!mobile shop or Y!mobile dealer.
  • ※5When using the Internet Wi-Fi function or multi-SSID function, the maximum number of simultaneous connections is 9.
  • ※6The Internet Wi-Fi function and the multi-SSID function cannot be used at the same time.
  • Please check here for compatibility with Windows® 10.

About Specific Absorption Rate (SAR)

This product [Pocket WiFi® 303HW] complies with the national technical standards regarding human absorption of radio waves and international guidelines for radio wave protection.

This product has been designed to comply with the technical standards*1 set by the government regarding the human absorption of radio waves, as well as the radio wave protection limits recommended by equivalent international guidelines. These international guidelines were established by the International Commission on Non-Ionizing Radiation Protection (ICNIRP), which is in collaboration with the World Health Organization (WHO), and the limits include a sufficient safety margin for all users, regardless of their age or health condition.
National technical standards and international guidelines define the permissible value for radio wave protection as the Specific Absorption Rate (SAR), which represents the average amount of radio wave energy absorbed by the human body, and the permissible SAR value for data communications terminals is 2.0 W/kg.
The maximum SAR value for this product [Pocket WiFi® 303HW] during normal use as described in this instruction manual is 0.475W/kg*2. Although there may be slight differences in SAR depending on the individual product, all of them meet the allowable value. Data communication terminals are designed to have the minimum transmission power required for communication with mobile phone base stations, etc., so the SAR value is usually smaller when actually communicating. In general, the closer the distance from the base station, the smaller the output of the data communication terminal.

  • *1 Technical standards are stipulated in the Radio Law-related Ministerial Ordinance (Article 14-2 of the Radio Equipment Regulations).
  • *2 This value is the value for simultaneous transmission.

When using a mobile phone, keep it at least 1.5 cm away from your body and make sure there are no metal parts between the device and your body. By doing so, we have confirmed that this data communication device complies with national technical standards and international guidelines for radio wave protection.

The World Health Organization has stated that "Numerous studies have been conducted over the past 20 years to assess whether mobile phones pose a potential health risk. To date, no adverse health effects have been established as being caused by mobile phone use."

For more detailed information, please refer to the following website.

World Health Organization website

For more detailed information about SAR, please refer to the following website.

Ministry of Internal Affairs and Communications website

Association of Radio Industries and Businesses website

Various downloads

Quickstart
Quick Start (Preparation) (approx. 481KB) download
Quick Start (Connection and Terrestrial Digital Broadcasting Viewing) (approx. 1.11KB) download
Requests and Cautions
Requests and Cautions (approx. 390KB) download
User Guide
Pocket WiFi® 303HW User Guide (Complete) (approx. 14.1MB) download
Please read this first (approx. 169KB) download
Usage information (approx. 1.02MB) download
Connect via wireless LAN (approx. 3.99MB) download
Connecting with a microUSB cable (Windows) (approx. 578KB) download
Connecting with a microUSB cable (Mac) (approx. 474KB) download
Setting Various Functions (Using the Touch Menu of this Unit) (Approx. 2.34 MB) download
Setting various functions (using WEB UI) (approx. 4.66MB) download
Watching terrestrial digital broadcasting (TV) (about 2.18MB) download
When in trouble (about 236KB) download

PC compatibility list (approx. 85KB)

Wi-Fi device connection check list (approx. 84KB)

Wi-Fi connection confirmed game list (about 74KB)

TV viewing app operation confirmed list

Software Downloads

Software update contents

● Improved security and operational stability

How to update software

For information on how to update your software, please refer to the link below.

[ 303HW ] Software update method

Software update notice

  • There are no communication charges for software updates (downloads).
  • We recommend that you perform software updates (downloads) in an area with good signal strength (four antennas) and without moving.
  • Please make sure the device has sufficient battery power remaining.
  • Do not remove the battery pack or turn off the power while updating the software, as this may result in the update failing.
  • The software update (rewrite) takes approximately 5 minutes.
  • Software updates (downloads) cannot be performed in the following cases.
    ・When you are out of range
    ・Software update (rewrite) in progress
  • Communication and other functions will not be available during software update (reprogramming).
  • When updating the software, information specific to your 303HW (such as model and serial number) will be automatically sent to the software update server. We will not use the sent information for any purpose other than software updates.
  • If the software update fails, you may not be able to operate the device at all. If this happens, we apologize for the inconvenience, but please contact us here.
  • The data you set before the software update will remain intact, but depending on the device's status (such as malfunction), data may be lost. In addition, even data that is carried over may be lost depending on the device's status (such as malfunction). Please note that we are not responsible for data loss.

Related information

Update information

  • *The company names, system names, and product names listed on this page are generally registered trademarks or trademarks of the respective companies.
  • * Specifications and appearance are subject to change.
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