u00A0 u00A0Features: u260E 4G Fixed Wireless Phone - Support GSM850/900/1800/1900Mhz, Caller ID,u00A0 Save more than 100 SMS on the phone, 7-level headphone volume and silence adjustable, Storage 20 missed call or received calls and the last ten dialed number. More functions will be described in user manual. u260E Powerful battery - Built-in 3000mAh NiMH battery provides up to 2.5hrs of talk time and 150hours standby time.(depending on network environment)u00A0 u260E Multifunctional Telephone - It not only just a tool to call, but an alarm clock and having FM radio function. u260E Great for Elder People - With big button and the font is clear and age-friendly. u260E External Antenna - External antenna makes the signal receive more stable, get rid of the trouble of disconnection, ensure every call sound quality clear, unimpeded communication. Specification: Model: F317 Color: Black, White (Optional) Network Support: GSM Size: 196 x 152 x 51mm Battery: 3.7V 3000mAhu00A0 GSM Frequency: 850/900/1800/1900MHZ Switching Power Supply: AC:100-240 V; DC:5.00 V,0.65 A Display:128X64 dot array LCD Screen.u00A0 Package Weight: 700g/26.5oz Package Size: 27 x 19 x 5.5u339D/10.6 x 7.5 x 2.2inu00A0u00A0 Packing List: 1 x Telephone Transmitter 1 x Telephone Receiver 1 x Telephone Line 1 x Battery 1 x User Manualu00A0 u00A0 u00A0