Description
Model: M90 Pro
Wireless Version: V5.2
Effective Distance: 10-15M
Frequency: 100HZ-10KHZ
Case Battery Capacity: 40 Mah
Earbuds Battery Capacity: 1200 Mah
Music Play: About 4 Hours (Earbuds)
Talk Time: 4 Hours
Standby: 150 Hours
Charging time: About 1-2 Hours
Shutdown Current: 3-5 UA
Made in China