The o2 HomeBox 4 is a high-performance router designed for users seeking a durable, non-toxic, and cost-efficient product. It solves the issue of electronic waste and high energy use through durable, timeless design and refurbishment-friendly construction. Its sustainability features include 62% recycled content (including packaging), a 95% recycled ABS housing, a take-back system, and 36% less CO₂ emissions in standard usage (compared to the previous model).