Features: front headlight, lights in wheels, usb panel, hand accelerator and foot brake. self start on off switch, forward/ backward button. double battery (6v each) and single motor. suitable for kids 2-5 years. it can carry 45 kg maximum weight. assembly required. r1 bike is 90 % assembled, just a few accessories to clip on. charging time: 3-4 hours, running/playing time 1 to 1.5 hour. 12v charger is included in the box. with engine sound, with led light, voltage meter, with multifunctional centre panel, usb port and tf card port.