[10 Solfeggio Frequencies] – 10 Features To Support Relaxation, Focus, And Inner Balance [Extended Playtime] – Built-In Rechargeable Battery Provides Up To 13 Hours Of Continuous Sound, Perfect For Meditation, Yoga, Sleep, Or Daily Use [Soothing Night Light] – Includes Soft Ambient Lighting And A Gentle Red Night Light Option To Create A Calming Sleep Environment [Portable & User-Friendly] – Compact Design (4.29 × 4.13 × 1.96 In) With No Bluetooth Or Wi-Fi Required. Lightweight And Easy To Take AnywhereSpecifications: Product Name: Ora Sound Machine Size: 4.29 × 4.13 × 1.96 In Package Includes: 1 × Ora Sound Machine 1 × Usb-C Charging Cable 1 × User Manual