Brand Name: Baseus Type: Metal Wireless Headset Aluminum Alloy + ABS + TPE Material Magnet Fixed Design Waterproof HD Microphone Multi Pointing, Smart Noise Reduction Multi-functions Wire Control Clear Sound Quality Built-in 60mAh Rechargeable Battery 5-7 Hours Working Time 1.5 Hours Charging Time High Compatibility Frequency Response Range: 20-20000Hz Communication Distance: 10m Standly Time: 180 hours