Honor S3 is a 3.68-inch e-ink reader that snaps magnetically to your phone

Honor unveiled the Life S3 pocket e-ink reader with a 3.68-inch 259 PPI display that attaches magnetically to the back of a phone. It weighs 61g, is 5.6mm thick, offers up to 30 hours of reading, and costs 399 yuan (around $60).

• 3.68-inch e-ink display with 259 PPI and soft-light eye protection
• Weighs 61g, 5.6mm thick, snaps magnetically onto a phone
• Up to 30 hours of continuous use, about a week of normal use
• Priced at 399 yuan (~$60), supports TF cards up to 1TB