BT Wireless Kids Safe Headphones Volume Limited - Green

Protect your children's hearing with these volume limited wired/wireless headphones.

Specsifications:
Bluetooth:  V5.4
Speaker: ?40mm Dynamic, Neodymium Magnet
Impedance: 32 Ohm

Battery
Input Power: DC 5V, USB-C
Battery: 500mAh lithium polymer 
Charge Time: 2.5 Hours

Features: 
10mins charging=5hours playtime
45+hours based on 50%volume

Wireless Audio Sharing
Safe Volume-limited Audio Max 85dB
Travel Mode Volume-limited Audio Max94dB
Clearer Calls by ENC Algorithm
Comfortable padded headband
Foldable design
Easy-to-use controls
2-in-1 wireless &wired