Material: ABS Printing: 4C thermal transfer printing Size: H 4x L 3.5 x W 0.8 inch Sound Length: 25-30s Packaging: 1pc/ backcard+blister, 12pcs/ inner box, 144pcs/ ctn Occasion: Birthday, Daily MOQ: 1,000pcs Sample Time: 1 week Lead Time: 1-3 months