Pillow Speakers For Sleeping white noise TF Card Play Thin Bone Conduction Under Pillow Speakers Night Sleeping QY15

Specification Name: Under pillow speaker Material: ABS+fabric Product size: about 9.6x9.6x1.1cm/3.78x3.78x0.43 inches Charging interface: type-c Battery capacity: 400mAh Power usage: 0.2W Signal-to-noise ratio: more than 85DB Frequency response range: 20HZ-20KHZ Charging time: 12 hours Play time: 12 hours Wireless: 5.4 Usage scenarios: Place it under the pillow and can be connected to wireless playback or card playback. It can be used in the bedroom, dormitory, lunch break, etc.

Packing List: 1 x sleep speaker 1 x charging cable