1. 13mm large dynamic speaker, the sound is clean, transparent, and accurately restores the sound quality 2. Equipped with a low-latency chip, in the game mode, there is no sense of delay to seize the opportunity and lock the victory in advance 3. The low-power Bluetooth protocol for e-sports can effectively reduce the Bluetooth power consumption of mobile phones, and the large-power charging compartment can make you energetic all day long 4. Built-in high-sensitivity microphone, noise reduction call technology allows the other party to hear your voice clearly 5. Automatic connection when booting up, breathing light for e-sports atmosphere. Parameter:1. Bluetooth protocol: 5.32. Transmission range: 10 meters 3. Waterproof performance: IPX54. Charging box capacity: 300m. Ah 5. Charging time: 1.5 hours 6. Playing time: 3-4 hours