Microphone
Microphone Unit: Φ4.0 x 1.5mm
Directivity: Omni-directional
S.P.L: -42±3dB
Frequency Response: 100Hz-10000Hz
Impedance: ≤2.2KΩ Speaker
Speaker Diameter: Φ40mm
Frequency Response: 20Hz-20KHz
Impedance: 32Ω
S.P.L: 90±3dB
Rated Power: 20mW
Bluetooth
Bluetooth Version: V4.1+EDR
Support Profile: A2DP/AVRCP/HFP/HSP
Bluetooth Distance: 33ft/10m
Transmission Range: 2.402GHz-2.48GHz
Pairing Name: Mixcder ShareMe 7
BatteryBattery Type: Built-in 400mah rechargeable lithium battery
Charging Port: Micro USB
Running Time: About 18-hour Talking Time/ About 20-hour Music Time
Standby Time: More than 500h
Charging Time: About 2h
Storage Temperature: -40 to 80℃
Operation Temperature: -10 to 50℃