Sound Z True wireless promises exceptional sound quality with no wires, just simply connect the Ear Pods to your device & listen to you music. Comes with a portable charging case, just pop the Ear Pods in the case to charge & transport. Ergonomic Ear Pods, these do not fall out whilst running, jogging etc.
Specifications
Wireless Version: 4.2
Play time/ Talk time: > 2hours
Standby time: >120h
Speaker
Size: 6mm
Sensitivity: 103+3d B
In put/out put: In/ Out:5V/300m A For 4th Charger
Charging time: 1.5 hours or less
Transmisson range: 10 meters
Frequency range: 20 ~ 20000 Hz
Impedance: 32