Aone Tech B9 Adjustable Laptop Cooler comes with dual 14 cm Silent Fans and configurable blue LED light. It can be adjusted in 6 different angles. It has 2 USB ports. It has a fan speed of 1200 RPM. Fan noise is 15~17.5 dB. The fans feature Hydro Bearing which makes them silent. FAn life expectancy is up to 20000 hours. They ensure the big airflow and high cooling performance. The laptop cooler has an Ergonomic design. It has no warranty.
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