... Samsung, Siemens, SonyEricsson.Ipone.blackberry.HTC3) With high efficiency and power saving natures for emergency application 4) High-energy batteries ... 90-120 minutes, providing over 3 hours' standby time and 30 to 50 minutes' conversation time 5) The ... , P-DVDs, PDAs, cellar phones, Game boys/Game players and other similar devices (most brands and models)11)Emergency charger,mobile phone emergency ...