• Immerse your child in stereo sound with a built-in 40mm speaker unit, delivering high-quality audio for an enhanced listening experience
• Ensure your child's safety with adjustable volume limits at 85/93dB, protecting their delicate ears during extended use
• Benefit from Bluetooth 5.1 technology for stable connections, and the built-in microphone allows easy communication during calls or voice chats
• Navigate effortlessly with flexible buttons, and the foldable headphone design adds convenience for storage and on-the-go adventures
• The padded ear pads and adjustable headband ensure the comfort of children all day long

Specifications:

• Bluetooth version: Bluetooth 5.1
• Bluetooth chip: JL 6956
• Supported protocols: A2DP, HFP, HSP, AVRCP
• Decoding method: SBC
• Bluetooth distance: 10M
• Frequency range: 20Hz-20KHz
• Battery capacity: 500mAh high-performance lithium battery
• Usage time: 15-20 hours
• Charging time: 2H 
• Charging interface: TYPE-C
• Speaker size: 40MM 
• Impedance: 32Ω±15%
• Playback method: plug in audio cable, Bluetooth
• Speaker sensitivity: 100DB (headphones 94±3DB)
• Microphone sensitivity: - 42 ± 3DB