• 【Advanced Bluetooth-compatible 5.4 Technology】Experience stable and efficient wireless connectivity with the latest Bluetooth-compatible 5.4 technology, ensuring seamless audio transmission.
• 【HIFI Panoramic Sound】Featuring a customized 10.8mm dual magnetic diaphragm, these earphones produce rich, detailed audio with expansive panoramic sound effects, perfect for enjoying immersive music, podcasts, and movies.
• 【Directional Transmission】 The innovative open-ear design uses directional audio transmission to keep you aware of your surroundings while still enjoying private listening. The multi-curvature air arc structure ensures a comfortable fit for all-day wear without ear fatigue.
• 【DNN Environmental Noise Reduction】Integrated DNN noise reduction algorithm effectively suppresses background chatter, wind noise, and environmental sounds while enhancing human voice clarity- ideal for high-definition calls even in noisy environments.
• 【Water-Resistant Nano-Coated Build】With an IPX4 nano-coating, the body resists light rain, sweat, and liquid splashes, making it suitable for workouts, commuting, and outdoor activities in daily life.
• 【Impressive Standby Time】With up to 12 months of standby time, these earbuds are always ready when you need them.

Specifications:

• Chipset: Bluetrum 5656C
• Bluetooth-compatible Version: 5.4
• Pairing Name: DL3
• Bluetooth-compatible Protocol: Bluetooth-compatible V5.4 + EDR + BLE
• Transmit Power: +10dBm (Ceramic)
• Bluetooth-compatible Decoding Modes: AAC, mSBC
• Bluetooth-compatible Frequency: 2402MHz-2480MHz
• Bluetooth-compatible Range: 10-15m
• Input Voltage: 5V
• Operating Time: 3.5h
• Earphone Charging Time: 1.5h
• Charging Port: Type C DC5V 1A
• Standby Time: 12 months
• Voltage: 3.7V
• Earphone Battery Capacity: 30mAh Polymer 401010
• Maximum Charge Current: 30mA
• Maximum Discharge Current: 20mA
• Charging Case Battery Capacity: 300mAh
• Maximum Charging Case Charge Current: 300mA
• Maximum Discharge Current: 110mA