Features: Revolutionize your photography game with our Control Rings, featuring simple page turnings and photo snappings capabilities for effortless smartphone control. Crafted from ABS, this rings is adjustable to fit any finger size and power by a rechargeable battery for extended use. Perfect for photo enthusiasts, travel, and photography aficionados who craves convenience without compromising on style. Whether you're exploring new destinations, enjoy outdoor activity, or capturing moment at parties and weddings, this Rings ensures you not miss a shot. Elevates your photo taking experience with this innovative accessory, designs to provide control and freedom, making it a must get gadget in the electronics. Specifications: Material: ABS Rings size: about 25x25x12mm Charging box size: about 41.9x41.9x21mm Transmission power: classll (-6dBm~+4dBm) Frequency (Hz) : 2.40GHz~2.48GHz blue tooth name: T01/T01PRO Pairing password: 0000 Distance: 10M Battery capacity: 25mAH Charging time: about 1 hour Battery capacity: 200mah Charging time: about 1.5 hours Package Includes: 1xPage Turner Rings note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.