• 【Advanced Bluetooth-compatible 5.4】Enjoy stable and efficient wireless connectivity with the latest Bluetooth-compatible 5.4 technology, ensuring seamless audio transmission.
• 【Long-Lasting Battery Life】Experience up to 6 hours of continuous playback at 50% volume, perfect for extended listening sessions or workouts.
• 【Quick Charging】Both earbuds and charging case can be fully charged in approximately 1 hour, minimizing downtime between uses.
• 【IPX4 Water Resistance】Protected against splashes and sweat, these earbuds are ideal for sports and outdoor activities.
• 【High-Quality Audio】With a frequency response of 20Hz-20KHz, enjoy clear and balanced sound across the entire audible spectrum.
• 【Extended Wireless Range】Stay connected with a working distance of over 12 meters, providing freedom of movement without audio interruption.

Specifications:

• Bluetooth-compatible Version: V5.4
• Chip: JIAD6973D4
• Audio Codecs: SBC, AAC
• Microphone: Silicon microphone, sensitivity 2718-38dB+/-1dB
• Frequency Response: 20Hz-20KHz
• Transmission Frequency: 2.402-2.485GHz
• Working Distance: >12m
• Earbud Battery: 3.7V 30mAh (with protection board)
• Earbud Charging Time: Approx. 1 hour
• Playback Time: 6 hours @ 50% volume
• Water Resistance: IPX4
• Charging Case Chip: FM9688AA+OVP
• Charging Case Battery: 3.7V 400mAh (with protection board)
• Charging Case Charging Time: Approx. 1 hour