![background image](http://html.mh-extra.com/html/bmobile/c450/c450_user-manual_2779782011.webp)
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2.3
Technical specifications
Phone
Dimensions (W×D×H):
Weight:
Lithium battery
Rated capacity:
Continuous standby duration: (Relates to network status)
Continuous conversation duration: (Relates to network status)
Please refer to their labels for other data related to the battery and the charger.
3
Getting started
3.1
Installing the SIM Cards and the Battery
An SIM card carries useful information, including your mobile phone number, PIN (Personal
Identification Number), PIN2, PUK (PIN Unlocking Key), PUK2 (PIN2 Unlocking Key), IMSI
(International Mobile Subscriber Identity), network information, contacts data, and short messages data.
Note:
After powering off your mobile phone, wait for a few seconds before removing or inserting an SIM card.
Exercise caution when operating an SIM card, as friction or bending will damage the SIM card.
Properly keep the mobile phone and its fittings such as the SIM cards beyond children's reach.
Installation