• Battery Capacity: (mAh)500mAh
• Bluetooth Standard: v5.3
• Battery Indicator: Digital Display
• Chipset: JL
• Material: ABS
• Waterproof Standard: IPX-5
• Wireless delay time: 31-40 ms
• Charging Case Battery: 500 mah
• Earphone Battery: 40 MAH
• Characteristic 1: Switch Wallpapers
• Characteristic 2: Compatible with 6 languages
• Characteristic 3: The charging compartment can be turned off
• Characteristic 4: Headphone positioning