Mobile phone docking station Bluetooth Receiver/Transmitter Earphone/Headphone Portable Battery VR Headset
Speaker
 
 
     

Earbud

Model No.: SN-750

More than 50 models available
For more item , please inquire
 
 Price:
 
100 pieces:      US$2.99
500 pieces:      US$2.59
1000 pieces:    US$1.99
2000 pieces:    US$1.59
3000 pieces:    US$1.29
5000 pieces:    US$0.99

Earbud with OEM logo SONY

40MM loudspeaker unit, pure sound quality
plug-and-play intelligent connection to code free
built-in lithium battery, circulating charging system

Wearing : wearing a trumpet diameter: 40mm

Frequency response: 20-20KHZ

impedance: 32 ohms

Power: 20mW: less than 5% of total harmonic distortion

Scope: computer power supply mode: lithium battery

Working current: 48mA life time: 4-5 hours

    

The lithium battery capacity: 300mA;