Features 1. The Bluetooth remote controller is made of fireproof and durable ABS material. 2. It utilizes Bluetooth 4.0 for audio and video synchronization, ensuring stable transmission over a wireless distance of up to 10-15 meters. 3. Equipped with a built-in 250mAh lithium battery, this remote can function as a shutter remote, allowing you to take photos with your Android or iOS smartphone. No more relying on strangers to take your pictures. 4. The portable and compact design makes it very small and light, easily carried on a key ring. 5. This remote controller can be used for various functions, including liking videos, taking photos, and turning e-book pages. Specification * Material: ABS * Colors: Black, White, Pink * Size: 8 x 4 x 2 cm * Weight: 25 g * Packaging: 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, Android Package Includes: * 1 x Remote Controller * 1 x USB Cable