The High-Efficiency Waterless Diffuser offers a compact design and rechargeable battery for long-lasting use without the need for water. Its efficient operation ensures continuous fragrance or essential oil diffusion, making it ideal for any space while providing convenience and portability. Certification CE, DOT, EAC, EPA, FCC, GMP, RoHS, TGA, UL, KC, PSE, WEEE Mist Output 0.06g – 0.09g Bottle Capacity 5ml / 10ml / 15ml (0.17 / 0.34 / 0.51 fl oz) Battery Built-in 2000mAh Li-ion Rechargeable Battery Battery Life: Long-lasting performance Charging Charging Port: Type-C (5V, 1m cable included) Input Voltage: 5V Materials ABS + PP Dimensions Ø75 x 123 mm (2.95 x 4.84 inches) Lighting Feature Colorful LED Lights Operation One-button operation Auto shut-off Easy to refill Portability Compact, cordless, and travel-friendly Essential Oils Compatibility Compatible with pure essential oils