• 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: It is lightweight and compact, 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
• Nice Gift: It's an excellent birthday or Christmas gift for your family and friends

Specification:

• Bluetooth-compatible version: V5.4 AC7026A2
• Bluetooth-compatible protocol: A2DP 1.3.2/AVCTP 1.4/AVDTP 1.3/AVRCP 1.6.2/HFP 1.8/SPP 1.2/RFCOMM 1.1/PNP 1.3/HID 1.1.1/SDP CORE5.3/L2CAP CORE 5.3
• Channel system: stereo
• Battery capacity: 300mAh
• Charging time: 2.5h
• Music time: 25H
• Talk time: 24H
• Speaker specification: 40mm
• Speaker impedance: 32Ω
• Speaker sensitivity: 113±3db
• Optimal talk distance: <1M
• Maximum transmission distance: 10M
• TF Card playback: Support (Card Not Included)
• Bluetooth-compatible operating frequency: 2.402GHz~2.480GHz
• Wearing method: head-mounted
• Charging interface: Type-C