Bone Conduction Speaker 360 Degree Stereo Bass 5.2 Portable Under Pillow Speaker for Sleeping 20H Endurance

Bone Conduction Speaker: Utilizing bone conduction technology, this sleep speaker transmits sound through the pillow to your auditory nerve, ensuring eardrum friendly and listening experiences Double Horn Sound: Featuring double horns, this pillow speaker offers 3D surround sound with clear and transparent high frequencies, rich and full low frequencies, catering to your of well sound quality Playback Options: Easily connect the under pillow speaker via to your smartphone, tablet, and other devices, or use a small memory card (not included) for playback, allowing you to enjoy music anytime, anywhere Item Type: Pillow Speaker Material: ABS, Electronics

Version: 5.2

Transfer Distance: Approx. 10m Celsius 32.8ft Protocols: A2 , AVRCP, Charging Time: 2 hours Playing Time: 20 hours Small Memory Card Slot: Support up to 32GB Card (not included) Battery Type: 500mAH Li Battery (Built in)