About this item :

• On 10-minute charge, 20 hours of playtime.
• 28 hour long battery life,  with Fast-Charging
• 10mm large dynamic driver ; TPU+PET composite titanium-plated diaphragm
• Supports Advanced Audio Coding (AAC) HD audio encoding and SBC audio format
• New Generation Bluetooth v5.0 chip, faster and more stable connection, lower deterioration, stronger anti-jamming