1. Product material: PU leather + zinc alloy plug. 2. Output: 3A. 3. Data transmission speed: 480Mbps. 4. Total length: 22.5cm, inner ring length: 20cm. 5. Mating times: more than 15000 times. 6. Interface: USB to 8 Pin. 7. 3 in 1 function: charging + data transmission + bracelet decoration. 8. Aluminum alloy plug: anti-oxidation alloy plug, plugging and unplugging is not damaged, anti-oxidation, more durable. Magnetic interface design, long-term use does not slip. 9. Use scenario: suitable for driving out, business trip, office, outdoor sports, fitness, shopping, traveling and other occasions. 10. Product features: This bracelet charging cable is fashionable and convenient, and it is versatile in one line. It is both a hand accessory and a data cable. Support fast charging, support 480Mbps data transmission. Suitable for all digital products with 8 Pin interface.