Model:X3 Navy
 
Built-in fast charging function, 5 minutes charging, 10 hours music playing
 
Dual batteries, long working time
 
IPX6 waterproof, sweat-resistant, can used when taking bath or swimming 
 
14.2mm metal cavity, 3D stereo sound
 
Bluetooth 5.0, magnetic on the neck, anti-winding 
 
Ergonomic design, well fits the ears, anti-fall
 
Specification:
 
Model: X3
 
Frequency range: 20-20KHz
 
Wearing: neck hanging 
 
Bluetooth: intelligent Bluetooth 5.0
 
Unit: 14.2mm
 
Sensitivity: 103+-3db
 
Impedance: 32ohm+-15% 
 
Music time: 46h
 
Call time: 48h
 
Standby time: 360h
 
Compatible with:
 
Bluetooth 5.0 mobile devices
 
Package included:
 
1 x  Bluetooth Headset 
1 x Charging cable