8Reason to Choose DangBei F1 : 1.Autofocus 2.80-1300 Inches 3.URlR keystone Correction 4.Pantented Design 5.Flagship Hardware Configuration 6.Built -in 4KColor Engine Pro 7.1080P True Resolution 8.300Million DangBei Users Global
8Reason to Choose DangBei F1 : 1.Autofocus 2.80-1300 Inches 3.URlR keystone Correction 4.Pantented Design 5.Flagship Hardware Configuration 6.Built -in 4KColor Engine Pro 7.1080P True Resolution 8.300Million DangBei Users Global