Unique function: can come to ???peak??? together with you!
Made of non-toxic material
With vibration strength control
Easy to use and operate
Powered by 2*AA batteries (not included)
Dimensions: 7.09 in x 3.35 in x 2.36 in (18.0 cm x 8.5 cm x 6.0 cm)
Weight: 8.18 oz (232 g)