XUNDD X21 TWS Headphones V5.3 Bluetooth-compatible Earphones ENC Noise Reduction Wireless Earbuds - Black

• Dual-mic ENC technology effectively filters out ambient noise for clear communications
• 14mm titanium diaphragm speaker produces balanced bass & clear treble sound
• Bluetooth-compatible 5.3, lower power consumption, faster transmission, more stable connection
• Expanding the sound range by the whale-like cavity structure, through the speaker cavity for a live surround sound experience
• Sensitive and convenient touch controls, intelligent interaction design that prevents accidental touches
• With high-quality lithium battery, 96 hours ultra-long battery life, 3X the usage time of others

Specifications:

• Bluetooth-compatible Version: 5.3
• Distance: ≈10 meters
• Headphone battery: 35mAh (L/R)
• Headphone box: 230mAh
• Charging time: About 1 hour
• Endurance time：96H (with charging box)
• Interface: Type-C