Đồng hồ treo tường hình công thức toán học

Measures 30 x 30 cm (12inch) Made of Acrylic Plastic with Colorful Printed Requires one AA battery (not included) Color: Black Style: Brief Shape: circular Material: Acrylic Form: Single Face Motivity Type: QUARTZ Type: Wall Clocks Wall Clock Type: Printed Wall Clock Pattern: abstract Feature: Antique Style Applicable Placement: living room Combination: Separates Display Type: Package Contents: 1 x Clock (battery not included)Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.