iMeBoBo A1 Shark Fin Version Nano Silicone Sleeping Noise Reduction Earplugs, Style:Three Layer(Grey) Filter-For Sony 0 and traditional USB devices

0 and traditional USB devices to work simultaneously

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Material: PBT

2) Connect two phone devices to one outlet

iMeBoBo A1 Shark Fin Version Nano Silicone Sleeping Noise Reduction Earplugs, Style:Three Layer(Grey) Filter-For Sony 0 and traditional USB devices1. Oval umbrella shaped design, professional physical noise shielding, to create a quiet and good environment for your sleep 2. Nano silicone material, small and soft, comfortable to wear 3. 160 degree on ear design, sleep will not rattle 4. Shark fin design to prevent falling off, even if you are lying on your side or turning over, it is not easy to fall out 5. Washable Specification: Package Weight One Package Weight 0. 05kgs 0. 12lb One Package