Mixcder E7 User Manual page 11

14. Specifications
Microphone
Spec.
Speaker
Spec.
Wireless
Tech.
Battery
Spec.
Note: Features and technical specifications are subject to
change without notice, we apologize for any inconvenience.
Microphone Unit
Directivity
S.P.L
Impedance
Operating voltage 2V
Speaker diameter Φ40mm
Impedance
S.P.L
THD
Frequency response 20Hz-20KHz
Wireless version
Wireless distance 33ft/10m
Transmission
frequency
Support profile
Pairing name
Battery type
Charging port
Playtime
Standby time
Charging time
Operating
temperature
EN-10
4.0 x 1.5mm
Omni-directional
-38dB±3dB
≤2.2KΩ
32Ω±15%
110dB±3dB（1K，1mW)
＜3%
V5.0
2.402GHz-2.48GHz
HSP/HFP/A2DP/AVRCP
Mixcder E7
Built-in 500mah rechargeable
lithium battery (supports fast charge)
Micro USB 5V/1A
About 25-hour talk/music time
(ANC OFF)
About 22-hour talk/music time
(ANC ON)
About 2500 hours
About 1 hour
-10˚C-45˚C