1.13mm large dynamic speaker is invincible Upgrade precision 13mm copper ring diaphragm speaker outstanding sound Clean, transparent, accurate sound quality restoration 2. Long-lasting energy and battery life Fighting for a whole day of continuous gaming Gaming low-power Bluetooth protocol, effectively reducing the power consumption of mobile phone Bluetooth Large battery charging compartment, so that vitality is full all day 3. Call passive noise reduction HD voice without noise Built-in high-sensitivity microphone, game-level noise reduction call technology allows the other party to hear your voice clearly 4. The double-layer bio-diaphragm never distort the sound Product Description Transmission range: 10 meters Functions: waterproof, noise reduction, breathing light, long battery life, sleep mode, digital display screen, low latency for gaming Bluetooth protocol: 5.3 How to use: earplugs Whether single ear or double ear: bilateral stereo Battery life: more than 8 hours (hours) Waterproof performance: IPX5 material: plastic color: gray Package Contents: 1 x Bluetooth headset 2 x finger gloves 1 x Chinese and English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.