[Time Capsule Design]With its all- design language, the comes with an iconic, time capsule-inspired look that delivers true portability and superb user experience. Gently push the end of the case and open, a great-sounding world is there for you. [Lipstick-sized Impressively Portable]Measuring just 3.46 inch x 1.22 inch x 1.40 inch,the system boasts an ultra-slim profile with lipstick-sized dimensions, ensuring it's incredibly easy to carry in hand, mini bags, or pockets. [300M Stable Transmission]Engineered with a high gain antenna to enhance RF resistance, the wireless system provides up to 300M (1000ft.) transmission range, giving extended possibilities for creatives. [Up to 30 Hours of Runtime]The exhibits 10 hours of working time on a single charge. With the charging case for two additional charges, the system supports a total of 30 hours of recording, ensuring ample power for extended use. NOTE:'A' means USB type-c cable,'B'means for ios cable,please check before purchase!! Specifications Hign-concerned Chemical: none Compatible device: Action Cameras,Cameras,Home Stuido,Stage Performance,Pro Studio,Laptops,Tablets,Instruments,Phones Microphone Type: Lavalier Microphone Connectivity: WireLess (The product appearance and printed words may vary depending on the batch, but this does not affect use) Color: Dark Gray Material: ABS Specifications: A for Android Package Contents: 2 * microphones 1 * receiver 1 package of accessories 1 x Chinese and English instruction manual