Plextone BT270 Over-Ear Wireless Headphones

• Built-in 800mah battery, more than 30 hours continuous music time
• Large size Leather earmuff, soft and comfortable to use
• 40mm Neodymium  magnetic driver

Specifications

• Bluetooth Version: Bluetooth V4.1
• Bluetooth Profiles: HFP.HSP.A2DP and AVRCP
• Battery Capacity: 800mAh
• Battery Type: Lithium-ion battery
• Operating Distance: about 8-10m
• Headset Music Time: about 30hrs (40% Volume)
• Headset Talk Time: about 48hrs (40% Volume)
• Standby Time: about 360hrs
• Charging Time: about 2hrs
• Charging input: DC 5V/500mA
• Weight: 120g
• Drivers: 40mm Neodymium Magnets
• Frequency Response: 20-20kHz
• Impedance:320
• Sensitivity: 96dB