brain trainer

brain trainer LK-G888 1. In sets at 10 brain trainer games. 2. The illumination, the color carries on the training, through eye, ear dual enhancement training your brain . 3. Also simultaneously trains the human to the sound. 4. The light color maintains the good response. 5. Each kind of game all records 30 day-long data. 6. In order to grasping training effect. The change a battery preservation data Can close down automatically. Packing: Color Box / Clamshell Unit size:13.8x7.2x3.18cm CTN dimensiion:59x32.5x41CM Boxing Quantity: 48/24PCS N.W./G.W.: 7.0/8.2KG (reference)