【What KuWFi L100US is】a wifi hotspot devices with screen display & TF card slot & Lithium battery 2400mAh, Internet access to internet via HSPA/LTE Data SIM Card. with battery powered ,use for indoor or outdoor without broadband place,put it into your pocket, enjoy WiFi anytime and anywhere
【What KuWFi CPF908 is】a 4g router with sim card slot with RJ45 WAN/LAN, Insert the SIM card and there will be internet immediately. Needs Micro SIM card, data card. Phone card can quickly enjoy WiFi[4g router does not include sim card]
【Customer Service】For 30 days after the date of purchase, return your undamaged KuWFi 4g router and receive a full refund for ANY reason.12-month warranty for quality-related issues For 12 months after the date of purchase we take care of all quality-related issues with a REPLACEMENT OR FULL REFUND