Wireless Bluetooth Earphones Semi In Ear Colorful RGB Digital Mode Metal Mecha Style Sliding Cover Cool Earphones Features: Product name:True Wireless Headset Horn: 13 mm Transmision distance: 15-30 m Product bluetooth version: V5.3 Charge interface: Type-c Single use time: about 5 hrs（Earbues） Earphone battery capacity: 40 mAh Charging compartment battery capacity: 1200 mAh Product size:8.5x5x3.5 cm/3.34x1.97x1.38 inch Package size:11.5X10.2x4.6 cm/4.33x3.94x1.57 inch Gross weight: 163g/0.36 lb Product Description: Unrivalled Sound Quality -The of bass natural mid range and clear and powerful high frequencies enables it to carry different sound styles. Effective noise filtering makes every detail can be heard. With just a gentle tap of it you will free change to different exclusive concerts/cinemas and enjoy the of music/movies. Ergonomic Design - The RGB breathing light design is very cool color LED digital power intelligent display charging bin display and power information anytime and anywhere Easy Operation - The fingertips are flexible and intelligent which can be easily controlled without accidental touching and can be switched to play songs cut songs disconnect calls at will Streaming Colorful Light Effect - Enjoy music while letting the light and music dance together creating a full style and creating a stunning live music experience for you IPX4 - It is not limited by the weather and location. You can wear it when sweating in sports or walking in the drizzle. (Do not use it in the shower or swimming) Environmental noise reduction high-definition call - In combination with high sensitivity radio silicon microphone both parties can still communicate clearly in public places such as buses fitness rooms and crowded crowds Master-slave switching single and-ear switching at will reducing the boring operation of single and-ear switching pick up any headset can listen use a pair is a stereo sound Note: Paper instructions are not included in the packaging. If necessary please scan the pattern on the color box to obtain the electronic instructions Product Includes： 1x Bluetooth Headset 1x Data Cable