Wireless Active Noise Cancellation Saiya Earbuds.
Charging box capacity - 400mah
Wireless Frequency - 2.402 - 2.480GHz
Working Range - 10 Meters
Earbuds Capacity - 30mah
Talk time - about 5 hours - (80% volume)
Play music - About 4.5 hours (80% volume)
Charging time - 2 hours
Charbing input - DV5V - 1A