• 【Advanced Bluetooth-compatible 5.3】Equipped with the latest Bluetooth-compatible 5.3 technology for stable and efficient wireless connectivity.

• 【ENC Noise Reduction】Environmental Noise Cancellation (ENC) ensures clear communication during calls by reducing background noise.

• 【Long Battery Life】Enjoy up to 6 hours of playtime on a single charge, extendable to 22 hours with the charging case.

• 【High-Quality Audio】13mm high-quality dynamic drivers deliver impressive sound across a wide 20Hz-20000Hz frequency range.

• 【HiFi Sound Quality Brings You to Its Environment】360 degree holographic sound effect, good sound of the original sstudio standard

• 【Lightweight and Portable】Each earbud weighs only 3.5g, with a total weight of 27g including the charging case for ultimate portability.

Specifications:

• Bluetooth-compatible Version: 5.3
• Bluetooth-compatible Chip: BLUETRUM 5656 low-power
• Supported Protocols: HSP/HFP/A2DP/AVRCP
• Driver Size: 13mm dynamic driver
• Frequency Response: 20Hz-20000Hz
• Earbud Battery Capacity: 30mAh *2
• Charging Case Battery: 200mAh polymer with protection board
• Playtime: Up to 6 hours (single charge), 22 hours (with charging case)
• Talk Time: 4-5 hours
• Charging Time: 60 minutes
• Wireless Range: ≤15M (without obstacles)
• Earbud Dimensions: 23.5*18.8mm
• Charging Case Dimensions: 50.9*41.7*24.6mm
• Weight: 3.5g per earbud, charging case: 20g 
• Charging Port: Type-C
• Input Current: DC 5V
• Output Current: 3.7V/50mAh