• Wired & Wireless Connection: Advanced Bluetooth-compatible 5.4 chip offers a connection within 10m of your device. The headphone comes with a 3.5mm audio cable, meaning you can switch to wired mode and enjoy your music non-stop (Audio Cable Not Included)
• High Definition Stereo Sound: Equipped with powerful 40mm moving coil, it aims to deliver you superior sound quality with high fidelity deep bass and crystal clear treble
• Easy to Carry: The earmuff is foldable, which makes it compact and easy to store or carry outdoor
• Soft Earmuff & Adjustable Headband: With an adjustable headband and soft earmuff, the headphones fit snugly in your ears for a better acoustic experience and immerse yourself in full sound, comfortable to use
• Practical Function: Supports automatic switching between phone calls and music, previous/next song selection, play/pause

Specification:

• Bluetooth-compatible version: V5.4 JL AD6956
• Channel system: stereo (dual channel)
• Driver unit: 40mm
• Supported protocols: HFP, A2DP, AVCTP, AVRCP
• Standby time: 25h
• Talk time: 13h
• Signal-to-noise ratio: ≥58db
• Music playback time: 12h
• Charging time: 1h
• Bluetooth-compatible operating frequency: 2402MHZ-2480MHZ
• Transmission distance: 10m
• Battery capacity: 250mAh
• Built-in Speaker:
• Driver: 40mm
• Sensitivity: 122dB±3dB
• Impedance: 32Ω ±15%
• Frequency response: 20-20KHZ
• TF card playback: support (Card Not Included)