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

•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 Package included: •1 Pair x Headset •3 Pair x Ear Tips •1 x Charging Case •1 x English and Chinese Manual •Other items not included