Thank you for choosing our products.If you don't like the shape or color of the product, please click "Seller Information" to see more different fashion styles.Our shop updates many products with outstanding appearance and consistent quality every day.We will try our best to provide you with a variety of new, complete and high-quality products.I believe you will fall in love with our store!Features1. Short play (pause) music/answer calls;2. Double-click (right) the headset, double-click to decrease (increase) the volume;3. Press 3 when the left (right) earphone is playing the next (last) music.4. Easily wake up Siri.5. Cancel the open state and close it to the closed stateProduct parameter1. Product weight: 4-5g (single earphone).2. Working time: 2-3 hours.3. Standby time: 100/h for one ear, 60/h for both ears.4. Charging time: 1-1.5 hours.5. Single headset battery capacity: 35mAh.6. Betty Box charger: 300mAh.7. Wireless distance: 15m-20m.8. Compatible mobile phones: The headset is compatible with Android, IOS, , etc., 100% of which have Bluetooth.note:1. Due to different shooting and display materials, the color of the product may be slightly different from the picture, but it will not affect the use2. Due to the long transportation time of the product, please charge it before using it after receiving the product3. Our store will update products every day, if you want to browse more abundant and more favorable products, you can click our seller information to follow us! Hope our products can create a more comfortable, relaxed and happy shopping environment for you, thank you!4.. If you think our products are very satisfied after purchase and use, please leave your comments and feelings, or show your style on Facebook, Twitter and Youtube. Your satisfaction makes us move forward!