... A+ class, high-resolution and ultra-wide-angle lens (DW-D-291)l Specification: LCD Size2.7LTPS(16:10)Camera Lens140 ... EffectsStandardCircular Video FunctionsSupportPrerecord Function1 MinuteOff file recoverySupportMotion Detecting FunctionSupportY/M/D/H/MSupportCarrier MediaBuilt-in Memory (Available:21.1MB,Total:32MB ... A+ class, high-resolution and ultra-wide-angle lens (DW-D-291)