• Wireless 5.3 connection, faster and more stable signals 
• Low latency, synced picture for gaming
• 42 hours of battery life, nonstop play 
• Free earbud switching, smoother use
• 13mm composite diagram speaker 
• ENC noise reduction for both earbuds, clearer calls
• Semi-in-ear wearing, zero pressure, light to the ear

Specification: 

• Bluetooth-compatible version: 5.3
• Transmission range: about 10 meters
• Charging case battery capacity: 400mAh
• Standby time: 24 days
• Speaker size: 13mm