Feature:1. HIGH SPEED TRANSMISSION: This product is a 4G LTEbased home office wireless multifunction router with speeds up to 150Mbps.2. CONVERSION FUNCTIONS: Portable wifi device with 4G to WiFi support and 4G FDD B1/B3/B5/B40 support.3. EASY TO USE: Simply insert your SIM card and use this portable 4G LTE mobile hotspot to enjoy WiFi with your friends.4. PORTABLE WIFI DEVICE, LONG STANDBY TIME: Easy and practical to insert SIM card cable to use as broadband. Builtin 2100mAh lithiumion battery for long standby time5. PRACTICAL: This 4G LTE mobile wifi hotspot is ideal for a wide range of applications, so you can plug and play and keep your mobile devices online wherever you are.Specification:Item Type: Mobile WiFi HotspotMaterial: ABSModel: M3Network Type: 4GTransfer Rate: 150MbpsSIM Card Slot: Micro SIM (without SIM Card)Frequency Band: 4G Frequency Band: B1/B3/B5/B40Battery Type: 2100mAh Li-ion Battery (Built in).Package List:1 x Mobile WiFi Hotspot (Battery Included)1 x Charging Cable1 x Manual Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.