Specification:
Item type: ifans Wireless bluetooth
Gross weight: 120g
Frequency response: 20-20KHz
Signal to noise ratio: ¡Ý 80db
Audio format: MP3
Input voltage: DC5V
Bluetooth version: V4.2 + EDR
Speaker: 10mm sensitivity 95-98 positive and negative 3dbl
Standby time: 120 hours or more
Transmission range: 10 meters
Size:1.7*4.3cm
Charging Box Size:5.5*6.5cm
Bluetooth version:4.2 version
Talk Time:2-3 hours
Standby Time:240 hours
Charging Time:1-2 hours
Charging Box Capacity:450mA
Listening Time:about 2.5 hours up and down
Battery Capacity:Polymer lithium battery 50mA
Transmission distance:outdoor straight distance of 10-15 meters
Package Includes:
2 x mini Bluetooth Headphonesleft and right earphones
1 x Charging box
1 x USB Charging Cable
1 x User Manual
Item type: ifans Wireless bluetooth
Gross weight: 120g
Frequency response: 20-20KHz
Signal to noise ratio: ¡Ý 80db
Audio format: MP3
Input voltage: DC5V
Bluetooth version: V4.2 + EDR
Speaker: 10mm sensitivity 95-98 positive and negative 3dbl
Standby time: 120 hours or more
Transmission range: 10 meters
Size:1.7*4.3cm
Charging Box Size:5.5*6.5cm
Bluetooth version:4.2 version
Talk Time:2-3 hours
Standby Time:240 hours
Charging Time:1-2 hours
Charging Box Capacity:450mA
Listening Time:about 2.5 hours up and down
Battery Capacity:Polymer lithium battery 50mA
Transmission distance:outdoor straight distance of 10-15 meters
Package Includes:
2 x mini Bluetooth Headphonesleft and right earphones
1 x Charging box
1 x USB Charging Cable
1 x User Manual