XTREM INNO

According to 36Kr, XTREM INNO, a Shenzhen startup, released a custom e-ink smartphone case in November last year priced at $59-79. The product has sold over 150,000 units in 9 months, with the first batch orders for iPhone 18 surpassing 200,000 and half-year revenue exceeding ten million. The company’s founders are Zhuang Zhigang (CEO), Ren Zhengwei (CTO), and Pan Ruoyu, and the product has topped the same-priced category on Shopee Thailand, surpassing Casetify.