•【Innovative Bone Conduction Technology】Experience music without damaging your ears through advanced bone conduction technology, specially designed for a soothing sleep experience. •【Convenient Placement】Simply place under your pillow and turn on for instant enjoyment, no need for uncomfortable in-ear wear, ensuring a comfortable night's sleep. •【Sleep-Enhancing Design】Customized to improve sleep quality without disturbing family members, unlike traditional speakers or headphones. •【Long-lasting Battery Life】Enjoy up to 8 hours of playtime on a single charge, perfect for all-night use. •【Bluetooth-compatible 5.0 Connectivity】Easy pairing with your smartphone for seamless music streaming with a range of up to 10 meters. Specifications: •Material: ABS •Charging voltage: 5V/200mA •Battery capacity: 300mAh •Bluetooth-compatible distance: 10m •Charging time: 2 hours •Working voltage: 3.7V •Bluetooth-compatible version: 5.0 •Charging interface: Type-C •Play time: 8 hours •Product size: 15.5*3.7*1cm Package included: •1 x Under Pillow Speaker •1 x Charging Cable •1 x English Instruction Manual •Other items not include