SP15-J Durable industrial control computer High performanceFast communication • Intel Celeron N5100 (Quad Core, Quad Threads; 1.10GHz). • 5G dual band WIFI for efficient transmission. • Equipped with 4GB+128GB/8GB+256GB large memory. • Bluetooth 4.2, more stable and stronger signal. • Touch screen supports ten finger touch and capacitive pen. • Equipped with 4G network. Drop resistant • Whole machine stainless steel protection. • IP65 level test, super strong protection. Strong functionality • Support multiple data collection functions. • Speaker 4 Q 2.0 Watt *2, with strong stereo sound quality.