Product Name: M28 Wireless Earphones Product material: ABS Product color: black Product model: M28 Bluetooth version: V5.1 Duration: approximately 5 hours Waiting time: approximately 180 hours Rated input: 5V Speaker size: 8mm Frequency response: 20Hz-20kHz Transmission distance: approximately 10 meters Lighting effect: ambient color Control method: intelligent touch Noise reduction version: CVC8.0 Product features: up and down music, up and down volume, call/reject, Play or pause phone calls, voice assistants Visual durability Playback time exceeds 24 hours Do you understand what I mean? The battery capacity of polar earphones is greater than that of bean earphones. Powerful Bluetooth chip Bluetooth 5.1 low latency Bluetooth chip, smooth high-speed experience, helps you fight on the battlefield of games The digital screen embedded in a high-end mirror can display the battery more intuitively. The innovative digital display mirror can understand the power supply status of the left and right headphones and charging box without opening the lid. It is both beautiful and practical. Dual mode, dual music/game decoding, dual switching mode allows you to choose the game/music mode to make any changes, so that you have a better live experience. The true zero latency professional gaming mode believes in the professional power of the brand, so game users who suffer from high latency Bluetooth headphones are no longer worried. Approximately 0.065 seconds, ultra-low delay This package includes: 2 x Earphones 1 x Headphone charging box 1 x Charging cable 1 x User manual Note: 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.