Sleep Optimization Mask

PEAKFORM STORE Verified independent store

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Product information: Material: Super soft Purpose: Anti-light radiation Specification: Enjoying black Bluetooth version: 5.0 plan Bluetooth call: full duplex Wireless distance: bar rier-free 10 meters and above Frequency range: 2.402GHZ Talk time: 15 hours Standby time: 180 days Receiving sensitivity Show more