Features:
Multi playback modes: Bluetooth 5.0 connection, FM radio, TF card, AUX-in.
40mm speaker drive units provide surround stereo bass sound effect.
Built-in HD microphone for hands-free calls.
Memory foam earmuffs ensure the wearing comfort. Folding design for portability.
Widely compatible with all Bluetooth devices.

Specification:
Color: Black, Red, Blue, Orange (Optional)
Material: Plastic
Product size: 17.2*17*7.5cm
Bluetooth version: V5.0
Wireless transmission distance: ≤30 meters
Frequency response range: 20Hz-20KHz
Speaker unit diameter: 40mm
Speaker impedance: 32 ohm
Battery capacity: 400mAh
Music format: MP3/WAV
Audio interface: 3.5mm jack
Charging time: about 2 hours
Music time: about 10 hours
Note:
Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.

• Adopted Bluetooth 4.1 technology for stable signal transmission and high sound quality
• You can use it as a wired headphone with a 3.5mm audio cable
• Support TF card music playback
• Support battery icon display on mobile phones
• With built-in mic, support hands-free calls
• Soft and elastic protein earmuffs, comfortable and painless after long time wear
• Built-in 400mAh battery offers 6h music time after 2.5h of charging
• Folding design makes it easy to carry around
• Bluetooth Headphones Over Ear Wireless Noise Cancelling Earphones Foldable.
• Fold and adjustable design.
• TF card can be inserted.
• HANDS-FREE CALLING: Built-in microphone
• Item Type: Bluetooth Headset
• Bluetooth Version: 4.1
• Transmission Range: 10m
• Built-in Battery Capacity: 400mAh
• Charging Time: 2.5h
• Music Time: 6h
• Color: Black | Black + Red | Black + Blue
• Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.
• Thank you for your understanding, nice day!
• 1 x Bluetooth Headphones
• 1 x Audio Cable
• 1 x USB Cable
• 1 x User Manual