Memory capacity: 512M Charging mode: USB (with USB charging line in package) Power supply mode: ordinary dry battery Ability Training: Hand-brain, Grasp, Intelligence Development, Crawling, Vision, Interest Training, Sensory, Emotional, Hearing, Other Abilities Training, Hand-eye Coordination, Parent-child Communication, Interactive Toys Configuration Category: Electric toys under 14 years old Commodity 3C Authentication Code: 2018010805096245 Applicable age: under 14 years old Applicable crowd: children Battery: 1500MHA Charging time: 5-8 hours (5V-1000MA Memory: 128M (optional) Outer One: Environmental ABS Plastics and Silica Gel