The headphones are both wireless and have built-in Bluetooth, which enables your child to move around freely with them on. The sound is controlled by one ear, and a USB cable is included for charging the headphones.
 
The headband is adjustable in size so that they fit up to 3 years, and the headphone is equipped with soft ear cushions. The Headphones have a volume limit of 85 decibels, so they take good care of the kid's hearing. The Headphones can be folded so that they fit into the included bag and can easily be taken with you in the bag.
 
The Headphones have a built-in microphone, so they are suitable for e.g. gaming, and you can insert an SD card so that you can play music directly from the headphones. At the bottom, you can connect a jack connector that allows you to connect another set of headphones so that the sound can be shared with a friend.
 
The Lalarma headphones have these good qualities:
Bluetooth version: (JL 5.0)
Bluetooth protocol: (A2DP/AVRCP, HFP, HSP)
Bluetooth range: approx. 10 meters
Speaker Dimensions: 4 cm
Frequency: 20Hz-20kHz
Resistance: 32 Ohms
Sensitivity: max. 85 dB
Rated power: 25 mW
Max. power: 50mW
Battery: 350 mAh
Battery life - talk: approx. 8 hours
Battery life - music: approx. 6-8 hours
Standby: approx. 450 hours
Storage: Micro SD card (not included)
Charging: Mini-USB (for USB 2.0)
 
The headphones are made of soft and delicious quality, and they are easy for kids to operate.