Shopping security
The JBL JR 310 (wired) and JBL JR 310BT (Bluetooth wireless) are headphones for children, both featuring the signature JBL Safe Sound technology which limits the volume to a maximum of 85dB to protect sensitive ears. The main difference lies in their connectivity and power source.
Specs:
|
Connectivity |
Wired (3.5mm audio jack) Wireless (Bluetooth 5.0, up to 15m range) |
|
Driver Size |
32mm dynamic driver |
|
Frequency Response |
20Hz – 20kHz |
|
Impedance |
32 Ohm |
|
Maximum Sound Pressure Level |
80dB (limited for safe listening) 85dB (JBL Safe Sound limit BT Version) |
|
Battery Life |
Up to 30 hours of playtime BT Version |
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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