BONUS QC 3.0 Charging adaptor 9V/2A included & cable( A value of 25.99$) Color: White (Stimula Lifestyle Logo can be easily removed) Wireless charger base + UV disinfection USB input (Type-C charging input port): 5V/2A, 9V/2A Wireless output: 5W-7.5W-10W-15W Wireless transmission distance: 2~6mm Wireless charging efficiency: 78% Wireless charging frequency: 100~205KHZ UV-C LED: 9 UV output power: 2W Essential oil can be filled in for aroma during disinfection Material: PC+ABS Product interior dimension: 40x100x182mm (1.6 x 3.9 x 7.1 inches) Product exterior dimension: 53x114x196mm (2.0 x 4.5 x 7.7 inches) Unit N.W.: 400g / 0.4 kg (adaptor 40g and cable 20g included)