• Bluetooth-compatible 5.3 connection is stable and pairing is easy
• Use the included audio cable to connect the headphones to your device and you can still enjoy music even if the headphones are out of power (Bluetooth-compatible mode will be turned off when the audio cable is plugged in)
• Supports wireless hands-free calling
• Built-in rechargeable 500mAh battery, charging about 2 hours can support long time continuous playback
• Button control, it allows you to easily switch music, adjust volume, and free to play/pause music
• It is very lightweight and comfortable to wear. Even if you wear it for a long time, you will not feel any pressure on your head.
• Foldable and portable design, it can be completely put into your backpack after folding

Specification:

• Bluetooth-compatible version: 5.3
• Operating range: 10m
• Drive unit: 40mm
• Battery capacity: 500mAh
• Charging voltage: 5V/1A
• Impedance: 32Ω
• Sensitivity: 105±3DB
• Charging time: about 2h