3d rendering of a classic flip phone

folded detox feature keypad open telephone addiction antique technology equipment mental health nostalgia design balance three dimensional flip phone simple living simplicity portable information device mobile cut mid-air hands-free old-fashioned retro style smart electronics industry screen dieting single object group objects model digital mindful focus digitals clamshell cellphone display keyboard productivity dumb minimalist dumbphone basic gadget vintage cellular minimalism electronic isolated smartphone tech float diet classic rendering product