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 sensitive and durable

sensitive and durable

no current noise

4) Frequency Range: 2

40HQ: 1094 cartons * 40 pcs = 43760 pcs

Built-in 2800mAh high-capacity lithium battery

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 sensitive and durable1. 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,