Bone Conduction Bluetooth Sleep Speaker with Timer

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Overview Bone Conduction Technology: Utilizes bone conduction for clear sound transmission without earpieces, reducing ear discomfort. Bluetooth 5.4 Connectivity: Stable wireless c onnection with low energy consumption and extended range. Sleep Assistance Features: Built-in 35 white noise tracks and timer function to aid relaxation and sleep. Multi-Functionality: Supports TF card playback, display screen, and voice prompts for user convenience. Portable Design: Lightweight and compact for easy placement under pillows or travel use. Specifications Product Model: SMB-16 Bluetooth Version: 5.3 Frequency Response Range: 60Hz-15KHz Signal-to-Noise Ratio: Below 60dB Number of Speakers: 2 Effective Distance: 10m Rated Power: 3.7W Rated Voltage: 4.2V Built-in Battery Capacity: 300mAh-500mAh Product Net Weight: 53g Product Dimensions: 16*3.6*1.2cm Package Dimensions: 18.5*10*2.2cm Box Material: ABS Packing List Sleep Speaker*1 USB Cable*1 User Manual*1 Show more