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8 Band Signal Blocker Desktop Best Signal Smartphone Picture

Features: 1. Use slow start circuit design to avoid ignition caused by mechanical switch 2. It can work continuously for 24 hours 3. Adopt high hardness black aluminum shell to improve product heat dissipation performance 4. The symmetrical layout on both sides of the air inlet and air outlet forms convection, and two silent fans dissipate heat to ensure the stable operation of the host

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