Bluetooth V5.0
• Speaker Driver: 40mm
• Driver Sensitivity: 500mv
• Battery Capacity: 300mAh
• Distance In-VIEW
connectivity +-10 meters
• Silicon Mic
• Play Time: BT on +
ANC off 8-9H
• BT off + ANC on7-8H
• BT on + ANC on5H
• Standby time up
to 10 days
• Charging time
about 1hr