Detail information of products

ROTATIONAL POLYHEDRON （THE PRODUCT INCLUDES: 1 * HOST, 1 * USB, 1 * INSTRUCTION MANUAL, AND 1 * LITHIUM BATTERY. BATTERY INFORMATION: EXTERNAL 3.7V LITHIUM BATTERY WITH 500MA CAPACITY. CHARGING TIME: 2 HOURS; DISCHARGE TIME: MORE THAN 50 MINUTES. FUNCTION: GEAR SPINNING MUSIC, GROUNDHOG, CARROT SLIDER, HASSELBLAD MIRROR, LIGHT BULB SWITCH PANEL, ANALOG STEERING WHEEL, TELEPHONE WHEEL, PUSH-PULL BRAKE, BUTTERFLY BOOK, SPINNING BOAT, BEAD STRINGING, BLADE SPINNING, MUSIC, ETC.）