هندزفری بلوتوث شیائومی Buds 4 Pro

خلاصه

• Model No: M2126E1
• Frequency response range: 20Hz-40kHz
• Battery type: rechargeable lithium-ion battery
• Battery Capacity: Headset: 53mAh, Charging Case: 565mAh
• Wireless charging: Support Qi wireless charging protocol
• Charging port: Type-C
• Earphone input: 5V 280mA
• Charging case input parameter: 5V2.3A
• Charging box output parameter: 5V= 560mA
• Music playback time:
• Noise cancellation off: 9 hours
• Deep noise cancellation: 5 hours
• Wireless connectivity: Bluetooth 5.3
• Bluetooth protocol: Bluetooth Low Energy/HFP/A2DP/AVRCP
• Bluetooth codec: SBC/AAC/LHDC 4.0
• Working distance: 10m (open environment without obstacles)