Specification：
MX-WL60 ANC/ENC
Wireless Version: 5.3
Communication distance::10M
Speaker size: 40mm
Charging voltage：DC5V/1A
Speaker Sensitivity: 103±3db
Support Range: 2.4-2.480Ghz
Speaker frequency:20Hz-20000Hz
ANC frequency:20-600Hz
ANC range:-23±3db
Music Time: About 45h/12mA
Standby Time: About 500h/1mA
Battery Capacity: 3.7V 500mAh
Charging Time: About 2.5h
Charge interface:Micro
