1. Standard 37mm, 17mm, 67mm threaded interfaces, easy to switch between lenses and filters of different sizes to create stunning images 2. Compatible with 63-87mm mobile phone width, suitable for 99.9% of mobile phone models 3. Rich expansion interfaces, 1/4" threaded hole interface x5, cold shoe interface x2 4. Bluetooth remote control is smart and convenient, up to 20 meters Bluetooth remote control distance 5. Built-in 2500 mAh lithium battery, supports charging while shooting, shooting without power failure 6. Ergonomically designed handle with non-slip litchi pattern, comfortable finger fitting surface design 7. Lightweight and portable, weighing only 394g 8. Material: plastic + silicone + aluminum alloy 9. Bluetooth battery: 3.7V 50mAh lithium battery, type-c charging 10. Charging method: dual Type-C port charging
