S-W3
BT5.0, New tooling in 2020, Wear Comfortable for long time
Message
Specifications:
1. Bluetooth Version: JieLi 5.0
2. Sensitivity: 42+/- 3dB
3.Frequency Response：20Hz- 20KHz
4.Speaker Sensitivity: 100+/- 3dB
5.Charge case Battery: 3.7V/300mAh
6.Play time: 2.5 hours (100% volume)
7.Charge time：1.5Hours
8.Speaker Impedance：32Ω±10% Dia :11mm
9. Type C Charging
Feature:
*New tooling in 2020
*Wear Comfortable for long time
* fixed very well
* One key for play /pause/answer / reject
* Good sound quality
