Nokia 7900 User Guide - Page 55

Nokia original enhancements Nokia original enhancements An extensive range of enhancements is available for your phone. Please visit http://www.nokia.com.hk for more details. For availability of the enhancements, please check with your local dealer. A few practical rules for enhancements operation: • Keep the enhancements out of small children's reach. • When you disconnect the power cord of any accessory, grasp and pull the plug, not the cord. • Check regularly that all mobile phone equipment in a vehicle dismounted and operating properly. Use only batteries, chargers and enhancements approved by the phone manufacturer. The use of any other types may invalidate any approval or warranty applying tithe phone, and may be dangerous. BATTERY Type BL-6P Tech Li-lon Talktime* Standby* up to 3 hours up to 300 hours # These battery talk and standby times can only be reached in certain optimized network conditions or surroundings. The actual battery talk and standby times may differ depending on SIM card, features used, battery age and condition, temperatures to which battery is exposed, different network conditions, and many other factors, so that the talk and standby times may be significantly shorter than given here. In addition, ringing tones, handsfree, use in digital mode, and other functions consume the power, and the amount of time a device is used for calls will affect its standby time. Likewise, the amount of time that the device is turned on and in the standby mode will affect its talk time. 54 Copyright © 2007 Nokia. All rights reserved.