SPECIFICATIONS：

• Bluetooth 5.3
• Waterproof level: IP68
• Rated power: 500mw
• Battery capacity: 140 mAh
• Transmission distance: ≥10 meters
• Headphone battery capacity 140maH
• Headphone charging time about 2 hours
• Music playback time about 5-8 hours
• Headphone size: 13.2cm X 12cm X 4.7cm
• Color: White, Black