4.2
EEB8753B
300mAh
OEM customer's own brand
可以
EEB8675BC Children Teenager Bluetooth Wireless Headphone
Battery capacity: 300mAh
Driver diameter: 40mm
Frequency range: 20Hz-20,000Hz
Impedance: 32 Ohm
Sensitivity: 105B±3dB
Power Supply: 5V DC
Receiver Distance: 10m
Bluetooth verison:V4.2
Charging time: 2H
Playing time: 8H
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