Features:
• Long Battery Life & Fast Charging - After fully charge the charging box, it could charge your earbuds 4x times, 120 hours of Standby Time, and 3-4 Hours of Talking Time Straightly. With the Type C charging cord, the charging box can be speedily charged by ALL fast charging chargers or outlets.
• HIFI Stereo Sound Quality – The HIFI Stereo Sound gives you an experience of 360-degree theater mode while watching movie or listening to music.
• Option to Use – You can choose to use single earbud or double earbuds based on your need.  The TW70 compatibles with iPhone and android smartphones, such as Huawei, Xiaomi Samsung and iPad, Laptops, etc.