LBER KR999 Classic Retro Thick Brick Unlocked Cell Phone - Black/White ( Black ) Dual-SIM, Dual ultra-long standby, GSM900/1800/1900Mhz (SIM1 & SIM2) are compatible with GSM carriers( Rogers, Fido ). Classic Retro Thick Brick body Design which may perfect deskphone ever and everyone wants to hold it for selfie purposes ! Big Button, Large fonts, Big BOX Speaker, Loud Ringtone amd Support memory card, FM and Bluetooth,etc multimedia functions. Dimensions: 27.6cm (Long)* 4.4cm (Width)* 6cm (Thick). (Include a 7.7cm Antenna), Big phone body size with 510g Weight, Perfect hold feeling. 9800mAh real capacity battery , Continuous work for a month no need recharge.