S555 Triple Proofing Elder Phone, Waterproof Shockproof Dustproof, 2400mAh Battery, 2.2. inch, 21 Keys, LED Flashlight, FM, Quad SIM, with Antenna(Blue) Filter-Rewritable Drive 2cm * 2cm / 15

2cm * 2cm / 15

no current noise

Built-in 2800mAh high-capacity lithium battery

46inch * 15

S555 Triple Proofing Elder Phone, Waterproof Shockproof Dustproof, 2400mAh Battery, 2.2. inch, 21 Keys, LED Flashlight, FM, Quad SIM, with Antenna(Blue) Filter-Rewritable Drive 2cm * 2cm / 151. Four cards and four standby, no need to switch 2. Retractable and detachable antenna to enhance mobile phone signal 3. Phonebook 500, contacts can be grouped, SMS 200 4. 9 groups of family dial: Contacts options others speed dial 5. The earpiece is very loud, which is very suitable for people with poor hearing or sound requirements, noisy people, etc. 6. Multimedia: DV, video playback, recorder, camera, calendar, alarm clock 3 groups, computer,