DescriptionMade of material ,this small size remote controller are designed for control smart device to selfie use. Equipped with high sensitive chip, long distance design make you use it more freely. Full battery powered, no extra power connect required.Feature- Color: Black.- Material: ABS+Electronic Component.- Size: About 5 x 3 x 1cm(LxWxH).-version: Versior.4.0.- Frequency: 2.4Hz~2.4835GHz.- Effective distance: 10m (30ft).- Battery model and service life: CR2032 x 1 / about 12 months.- Made of ABS material, durable and easy to use.- Can let you selfire more easily, let you have more better photography performance.- Battery powered, no extra power connect required, let you use it more easily.- Small size design, portable and conviently.- 10 meters long distance remote control.- Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!