Bluetooth version: 5.1
Headphone battery capacity: 60 mAh
Bottom battery capacity: 7000 mAh
Charging time: about 60 minutes
Talk time: about 4 hours
Play time: about 6.5 hours
Standby time: about 300 hours
Charge times for earphone: about 30 times
Bluetooth distance: 20-30 meters
Control method: touch control
Speaker: φ6mm * 2 Hi-Fi stereo
Receiving sensitivity: -94dB
Microphone: Silicon Wheat 3729
Frequency: 2.4GHz, voltage: 3.7V
Impedance ohmic value: 16
Headphone battery output W: 0.08W