Specification: Brand : LAORENKI Colors: Black/Blue/Titanium gold Model:i16max OS: Android 11.0 Memory: 2GB Storage: 32GB Screen:6.7” HD Screen Battery: 5600 Mah Li-ion Battery Connectivity: 2G: 900/1800/850/1900/3G:850/2100/1900 Please make sure your SIM card belongs to the following operators, otherwise your phone will have no signal. Support Carriers T-Mobile, BTC, MetroPCS, H2O, Movistar, Telcel, Tigo, Claro,Vivacom, Ultra Mobile, lycamobile, Tello Mobile, Bell Wireless, Rogers Wireless, Chatr, Luck Mobile, Virgin Mobile, Fido, FIZZ, Shaw Mobile, etc. 𝐃𝐨𝐞𝐬 𝐍𝐎𝐓 work with AT&T, Cricket and CDMA Carriers such as Verizon, Sprint, Boost Mobile, Straight Talk or U.S.Cellular! The storage space can be expanded to 128GB by using TF card/micro SD card. Tip: that it's not a large SD card, it's a micro SD/TF card