GSM fixed wireless telephone mobile phone MADE-IN-CHINA -TWP401G

GSM fixed wireless telephone mobile phone MADE-IN-CHINA -TWP401G Description:

GSM fixed wireless telephone mobile phone MADE-IN-CHINA -TWP401G Features:Adopt high quality MTK industrial module, excellent voice quality and stability Transmission Frequency: GSM 900MHz 1800MHz, dual band Large dot-matrix LCD with bright blue backlight Lightning proof design Support phone book, 200 groups at the most Support SMS send and receive Calculator, calendar, alarm clock 24 groups of color ring tones, adjustable ring volume and voice volume Caller ID and hand free function Support dialed calls, answered calls, and missed call check/redial and call-back Block incoming call numbers and outgoing call numbers available Preset IP access number and local area code Lock phone, lock SIM card, lock network Built-in rechargeable 1200mAh lithium battery, standby time for 36 hours, low battery indicated Technical index:Input power: AC220V ±10%; output power: DC 5 V, 300mAh Environment temperature: -10 to + 50 degrees Celsius Power consumption: Standby 0.2W, RF 0.7W Relative Humidity: 10% -95% Atmospheric pressure: 86-106Kp Ambient noises: ≤60dB Frequency stability>2.5 PPM Signal sensitivity: <-104dBm Antenna gain: 3.5dBi Size: (L*W*H)300mm*220mm*80mm Weight: 1.1kg