Wireless Headphone-Yun Series BT5.3 40hrs listening

Material: ABS+PU Leather
BT Version: 5.3
Connection Range: ＞10m
Speaker Diameter: 40mm
Speaker Sensitivity: 98±3dB
Impedance: 32Ω±15%
Frequency Response: 20-20kHz
Weight: About 180g
Battery Capacity: 300mAh
Playing Time: 40H (60% volume)
Calling Time: About 20 hours
Charging Time: 1.5-2 hours
Charging Power: 5V⎓0.3A
Size: 190*160*73mm
Compatibility: For digital devices with BT function
Including: Headphone*1, Charging Cable*1, AUX Audio Cable*1, User Manual*1

Features: 
① Soft and breathable material, comfortable to wear.
② Thumping bass, immersive stereo sound quality.
③ Upgraded BT 5.3 chip, stable connection.
④ Foldable storage, light and portable.