Cube-shaped Japanese sleep-support sound player titled ``Komoriuta no Hibiki'' (Komoriuta no Hibiki / Lullaby Reverberations), model K1306. The device features a celestial blue design with moon and musical note motifs. Equipped with built-in speaker, playback controls, volume adjustment, sleep mode, reset function, headphone (line-out) jack, and DC input. Battery compartment visible (CR2032 and standard battery slots). Used item with minor cosmetic wear consistent with age. Operation has been confirmed. Only the main unit is included as shown in the photos. Specifications: Cube-shaped electronic lullaby/sound player with built-in speaker and control panel. Functions include playback, volume adjustment, sleep mode (moon button), track selection, reset function, headphone (LINE OUT) jack, and DC input. Battery compartment supports CR2032 button battery and standard batteries (see photos). Weight: Approximately 0.7 kg (estimated) Size (in cm): Approx. 12 × 12 × 12 cm Colour: Blue with moon and starry sky motif design Method of Shipment FedEx or Japan Post NOTICE The lot will be carefully packaged and shipped by FedEx or Japan Post. Delivery usually takes 1–2 weeks. Sometimes Customs or the delivery company in your country may contact you by phone or email for clearance. Please make sure you are available to respond. If not, the parcel may be returned to me, and reshipping will cost more than twice the original shipping fee. I appreciate your cooperation.