• Bluetooth-compatible 5.3 Connection: Providing high-fidelity sound quality and stable performance
• Reinforced & Durable Material: Adopting quality material to prevent this headphone easily broken when falling down
• 35H Playtime & USB-C Charging: Built-in 500mAh battery, rechargeable by the USB-C cord for incredibly fast charging, provides 35 hours music playing time after fully charged
• Comfortable to Wear: The adjustable headband gives the headphone some impressive flexibility, making it adapt to the shape of your head for a perfect fit
• Great for Travel: It's your kid's great travel partner, let your little ones enjoy the journey without bothering you

Specification:

• Chips: JL7006 
• Bluetooth-compatible version: V5.3
• Battery capacity: 500mAh/3.7V
• Charging port: USB-C
• Speaker diameter: 40mm  32Ω
• Standby time: 55-60 hours