MEE audio / KIDJAMZ KJ55BT-BL

MEE audio KIDJAMZ are children's headphones with a volume limiter (85 dB) designed to protect the hearing of children (age 4+).

＜Specifications.
Driver: 40mm dynamic driver
Frequency response: 20Hz ? Frequency response: 20Hz ?
Sensitivity (volume limiter ON): 85±3 dB (1mW at 1KHZ)
Sensitivity (volume limiter OFF): 98±3 dB (1mW at 1KHZ)
Bluetooth: ver. 5.4
Maximum transmission distance: 10 m.
Maximum operating time: approx. 40 hours.
Charging time: approx. 2.5 hours.
Charging port: USB-C
Weight: 154 g (main body)
Warranty: 1 year from purchase.
Accessories: 3.5 mm audio cable (1.2 m), USB-C cable for charging, Japanese manual.