【Waterproof Android Phone Unlocked, 4G Dual SIM】Supports GPS + GLONASS + BEIDOU, dual SIM dual 4G standby, NFC, FM radio, face ID, side fingerprint scanner, Bluetooth 5.0, Accelerometer, Gyroscope, Magnetic, Proximity..
【【Sturdy Structure Durable Phone, ATT Cell Phones】This rugged android phone can work with US compatibility Nationwide on most GSM networks and WCDMA networks, but NOT compatible with CDMA networks..
4G Frequency Band: Please Confirm Your SIM Card's frequency bands supported: 4G: (FDD_1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A+B/66.
2G: (GSM 850/900/1800/1900MHz). Compatible Carriers: CAN Work with most GSM Networks including AT&T, T-Mobile, Metro PCS, Straight Talk, Ting, H2O Wireless, etc..
NOT compatible Carriers: NOT work with New AT&T, Cricket and CDMA Networks like Verizon, Sprint, and Boost Mobile. | If can't detect the sim card---Kindly wiped the sim card clean with alcohol, sim cards that have been used for a long time have dust or oxidation on the surface..
DOCSIS 3 1 Cable Modem best for cable internet speed plans up to 2 Gbps. Note, a 2nd IP address is required from your cable internet provider to reach 2 Gbps..
32 downstream x 8 upstream DOCSIS 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels.
Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers.
Does not inlcude Wi-Fi and does not support cable digital voice service.