The true wireless earbud adopts the latest Bluetooth-compatible 5.3 chip design so that it provides a more stable and fast connection for headphones. Intelligent noise reduction design effectively reduces and isolates background noise. Wireless earphone helps you better enjoy the wonderful music and game experience because it is characterized by in-ear design, stereo surround, dynamic sound, low game latency and clear calls. It is constructed of abs material. The length of this product is 7.6cm, the width is 4cm and the height is 2.7cm. This wireless earphone is suitable for sports, gaming and daily use. Item Name: Wireless Earphones Material: ABS Charging Compartment Battery Capacity: 300 mAh Headphone Capacity 30 mAh Transmission Distance 10 m Voltage: 5V/1A Bluetooth-compatible 5.3 Play Control: Support Use Mode: In-Ear Type Supports Active Noise Reduction: Yes Features: Surround Sound, Waterproof, Large Capacity Battery Size Details: L: 7.6cm/2.99", W: 4cm/1.57", H: 2.7cm/1.06"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Wireless Earphones 1 x Charging Case