• 【Retro BB Machine Design】Unique vintage-inspired design with a digital clock display, perfect for those seeking a trendy and personalized audio experience
• 【High-Quality Sound】Equipped with 13mm high-quality copper ring speakers, delivering a wide frequency response range of 20Hz-20000Hz for immersive audio
• 【Long Battery Life】Enjoy up to 6 hours of playtime on a single charge, extendable to 22 hours with the charging case for all-day listening
• 【Fast Charging】Quick 60-minute charging time ensures minimal downtime between your audio sessions
• 【Bluetooth-compatible 5.3 Connectivity】Features the latest Bluetooth-compatible 5.3 technology for stable and efficient wireless connection up to 15 meters
• 【Lightweight Comfort】Each earbud weighs only 3.5g, providing a comfortable fit for extended wear

Specifications:

• Bluetooth-compatible Version: 5.3
• Bluetooth-compatible Chip: 5656 low power consumption
• Supported Protocols: HSP/HFP/A2DP/AVRCP
• Charging Port: Type-C
• Input Current: DC 5V
• Output Current: 3.7V/50mAh
• Speaker: 13mm high-quality copper ring speaker
• Frequency Response: 20Hz-20000Hz
• Earbud Battery: 30mAh x 2
• Charging Case Battery: 200mAh polymer with protection board
• Playtime: Approx. 6 hours (single use), 22 hours (with charging case)
• Talk Time: 5-6 hours
• Charging Time: 60 minutes
• Wireless Range: ≤15M (without obstacles)
• Earbud Dimensions: 23.5 x 18.8mm
• Charging Case Dimensions: 58.5 x 41.8 x 22mm
• Cover Dimensions: 60 x 45.7 x 29mm
• Weight: Earbuds - 3.5g each, Charging Case - 26g, Cover - 9g