This wireless selfie stick with Bluetooth 4.0 has a stable transmission up to 10-15m. It has a built-in 250mAh battery and can be used as a shutter remote self-timer for taking photos with your Android/iOS phone, making it portable and compact for easy use. The remote controller can be used for taking photos, clicking likes for videos, turning e-books, and more. The fireproof and durable ABS material makes it a creative and long-lasting product. Features 1. The Bluetooth remote controller is made of ABS material, which is fireproof and durable. 2. Bluetooth 4.0, audio and video synchronization, stable transmission. Wireless distance up to 10~15 m. 3. Built-in 250mAh lithium battery. It can be used as a shutter remote self timer to take pictures with your Androids smartphone/iOS. With it you never need to ask some stranger to take photos. 4. Portable and compact, very small and light, portable to use, easy to put it on key ring. 5. This remote controller is used for clicking likes for videos, taking photos, turning e-book, etc. Specification Material: ABS Color: Black, White, Pink Size: 8 4 2 cm Weight: 25 g Packaging by: Color box Charging time: 30 minutes Battery capacity: 250 mAH Bluetooth version: 4.0 Wireless distance: 10~15 m Frequency: 2.4 GHZ Support system: IOS, Androids Package Include: 1 x Remote Controller 1 x USB Cable