LINPA Bluetooth Headphones Over Ear (Black)

Description? Are you looking for a zero-compromise immersive headphone? M1 Features: Advanced Bluetooth CSR chipset Lower power consumption boost playtime up to 30 hours Professional HD Sound technology Experience the stability and Ergonomic Design Long-term use and reduced listening fatigue 12-month warranty Technical Specification: Bluetooth Specification: CSR Bluetooth V4.1 Transmission Distance: 30ft Charging Port: Micro USB Charging Time: 1.5-2.5H Play Time: 30H Battery Capacity: 400mAH Audio codec: SBC/MP3/ACC Speaker diameter: 40mm*2 Impedance: 16? Frequency: 20Hz - 20KHz Package Include: 1x M1 Wireless Bluetooth Headphone 1x Charging Cable 1x 3.5mm Audio Cable 1x Headphone Bag 1x User Manual 1x Thank you Card