Sanag T39S Pro In-Ear Bluetooth Smart TWS Earbuds

Features: Bluetooth 5.3 Quick Connect Hi-Fi Sound Quality SSG Acoustic Laboratory Tuner In-ear design: light and comfortable Listen to songs with one ear for about 6 hours & charge bin about 3 times & total earbud battery life is about 24 hours Bass and Tweeter Dual Unit Composite Diaphragm Technology: 10 MM Magnet Moving Coil Unit Specs: Bluetooth version: 5.3 Bluetooth solution: JL7003 Bluetooth distance:10m Speaker:Φ10MM Frequency response: 20HZ-20KHZ Output sensitivity: -85DB Earphone battery Capacity:30mAh*2 Charging dock charging times: twice Headphone charging time: about 1.5 H Charging case charging time: about 2 H Music Time: 4 hours