Intopic Jazz BT39 Earphones

Features:
– Magnetic ear bud design, avoid shaking when idle
– Large button control design, easy to operate

Specifications:
– BT Version: 4.2
– Speaker Dimension: 10mm NdFeB speaker x 2
– Sensitivity: 107 +/- 3dB S.P.L. at 1 KHz 1mW
– Frequency Response: 20 ~ 20000 Hz
– Impedance: 32 ohm
– Microphone sensitivity: -42dB ± 2dB at 1K Hz
– Frequency Response: 20 ~ 20000 Hz
– Directivity: Omnidirectional capacitive
– Rated operating voltage: 5V
– Rated input current: 50mA
– Working Distance: +/- 10M (Open space, no obstruction)
– Music Time: 3hrs (at 60% Volume)
– Talking Time: 4hrs
– Standby Time: 90hrs
– Battery Capacity: 3.7V 70mAh
– Charging Time: +/- 2hrs
– Buttons function:
Short Press: Volume up, Call answering/Play/Pause, Volume down
Long Press: Previous song, ON / OFF, Next song
– Compatible with most devices with Bluetooth technology (e.g. iOS, Android or Windows smartphones, PC, Laptop, MacBook, etc.)
– Cable Length: +/- 60cm
– Colour: Black
– Product code: JAZZ-BT39 K

What’s in the box
1 x Earphone
1 x Micro-USB charging cable
2 x ear plug silicone sets
1 x User manual