Smart bones $ 81.86 Toy material: plastic Product category: gnaw toys Material: PVC Battery type: lithium polymer Input DC: 5V 1A Max Size: 151.5 * 64 * 64 mm Working temperature: 0 ~ 40 degrees Celsius Wireless connection: BT4.0 or above, 2.4GHb Maximum speed: 3.5 m / s Battery capacity: 470 mAh Control distance: 20 meters Compatible devices: i0s 9.0 (or above) or Android44 (or above)
